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Fixed some issues from the CppCheck report.

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This commit is contained in:
aleos89 2014-04-09 22:24:51 -04:00
parent e07a11186d
commit 35d838c9d2
7 changed files with 45 additions and 53 deletions
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2
src/char/inter.c
View File

@ -915,7 +915,6 @@ int mapif_parse_broadcast(int fd)
int mapif_parse_WisRequest(int fd)
{
struct WisData* wd;
static int wisid = 0;
char name[NAME_LENGTH];
char esc_name[NAME_LENGTH*2+1];// escaped name
char* data;
@ -964,6 +963,7 @@ int mapif_parse_WisRequest(int fd)
}
else
{
static int wisid = 0;
CREATE(wd, struct WisData, 1);

71
src/common/network.c
View File

@ -68,13 +68,12 @@ void network_init(){
for(i = 0; i < MAXCONN; i++){
s = &g_Session[i];
s->type = NST_FREE;
s->disconnect_in_progress = false;
}
// Initialize the correspondig event dispatcher
// Initialize the corresponding event dispatcher
evdp_init();
//
@ -317,16 +316,18 @@ void network_disconnect(int32 fd){
int32 network_addlistener(bool v6, const char *addr, uint16 port){
SESSION *s;
int optval, fd;
int fd;
#ifdef SO_REUSEADDR
int optval;
#endif
#if !defined(ENABLE_IPV6)
if(v6 == true){
ShowError("network_addlistener(%c, '%s', %u): this release has no IPV6 support.\n", (v6==true?'t':'f'), addr, port);
ShowError("network_addlistener(%c, '%s', %u): this release has no IPV6 support.\n", (v6==true?'t':'f'), addr, port);
return -1;
}
#endif
#ifdef ENABLE_IPV6
if(v6 == true)
fd = socket(AF_INET6, SOCK_STREAM, 0);
@ -336,7 +337,7 @@ int32 network_addlistener(bool v6, const char *addr, uint16 port){
// Error?
if(fd == -1){
ShowError("network_addlistener(%c, '%s', %u): socket() failed (errno: %u / %s)\n", (v6==true?'t':'f'), addr, port, errno, strerror(errno));
ShowError("network_addlistener(%c, '%s', %u): socket() failed (errno: %u / %s)\n", (v6==true?'t':'f'), addr, port, errno, strerror(errno));
return -1;
}
@ -346,16 +347,14 @@ int32 network_addlistener(bool v6, const char *addr, uint16 port){
close(fd);
return -1;
}
s = &g_Session[fd];
if(s->type != NST_FREE){ // additional checks.. :)
ShowError("network_addlistener(%c, '%s', %u): failed, got fd #%u which is already in use in local session table?!\n", (v6==true?'t':'f'), addr, port, fd);
ShowError("network_addlistener(%c, '%s', %u): failed, got fd #%u which is already in use in local session table?!\n", (v6==true?'t':'f'), addr, port, fd);
close(fd);
return -1;
}
// Fill ip addr structs
#ifdef ENABLE_IPV6
if(v6 == true){
@ -363,11 +362,10 @@ int32 network_addlistener(bool v6, const char *addr, uint16 port){
s->addr.v6.sin6_family = AF_INET6;
s->addr.v6.sin6_port = htons(port);
if(inet_pton(AF_INET6, addr, &s->addr.v6.sin6_addr) != 1){
ShowError("network_addlistener(%c, '%s', %u): failed to parse the given IPV6 address.\n", (v6==true?'t':'f'), addr, port);
ShowError("network_addlistener(%c, '%s', %u): failed to parse the given IPV6 address.\n", (v6==true?'t':'f'), addr, port);
close(fd);
return -1;
}
}else{
#endif
memset(&s->addr.v4, 0x00, sizeof(s->addr.v4));
@ -377,12 +375,11 @@ int32 network_addlistener(bool v6, const char *addr, uint16 port){
#ifdef ENABLE_IPV6
}
#endif
// if OS has support for SO_REUSEADDR, apply the flag
// so the address could be used when there're still time_wait sockets outstanding from previous application run.
#ifdef SO_REUSEADDR
optval=1;
optval = 1;
setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &optval, sizeof(optval));
#endif
@ -390,14 +387,14 @@ int32 network_addlistener(bool v6, const char *addr, uint16 port){
#ifdef ENABLE_IPV6
if(v6 == true){
if( bind(fd, (struct sockaddr*)&s->addr.v6, sizeof(s->addr.v6)) == -1) {
ShowError("network_addlistener(%c, '%s', %u): bind failed (errno: %u / %s)\n", (v6==true?'t':'f'), addr, port, errno, strerror(errno));
ShowError("network_addlistener(%c, '%s', %u): bind failed (errno: %u / %s)\n", (v6==true?'t':'f'), addr, port, errno, strerror(errno));
close(fd);
return -1;
}
}else{
#endif
if( bind(fd, (struct sockaddr*)&s->addr.v4, sizeof(s->addr.v4)) == -1) {
ShowError("network_addlistener(%c, '%s', %u): bind failed (errno: %u / %s)\n", (v6==true?'t':'f'), addr, port, errno, strerror(errno));
ShowError("network_addlistener(%c, '%s', %u): bind failed (errno: %u / %s)\n", (v6==true?'t':'f'), addr, port, errno, strerror(errno));
close(fd);
return -1;
}
@ -406,7 +403,7 @@ int32 network_addlistener(bool v6, const char *addr, uint16 port){
#endif
if( listen(fd, l_ListenBacklog) == -1){
ShowError("network_addlistener(%c, '%s', %u): listen failed (errno: %u / %s)\n", (v6==true?'t':'f'), addr, port, errno, strerror(errno));
ShowError("network_addlistener(%c, '%s', %u): listen failed (errno: %u / %s)\n", (v6==true?'t':'f'), addr, port, errno, strerror(errno));
close(fd);
return -1;
}
@ -414,20 +411,18 @@ int32 network_addlistener(bool v6, const char *addr, uint16 port){
// Set to nonblock!
if(_setnonblock(fd) == false){
ShowError("network_addlistener(%c, '%s', %u): cannot set to nonblock (errno: %u / %s)\n", (v6==true?'t':'f'), addr, port, errno, strerror(errno));
ShowError("network_addlistener(%c, '%s', %u): cannot set to nonblock (errno: %u / %s)\n", (v6==true?'t':'f'), addr, port, errno, strerror(errno));
close(fd);
return -1;
}
// Rgister @ evdp.
if( evdp_addlistener(fd, &s->evdp_data) != true){
ShowError("network_addlistener(%c, '%s', %u): eventdispatcher subsystem returned an error.\n", (v6==true?'t':'f'), addr, port);
ShowError("network_addlistener(%c, '%s', %u): eventdispatcher subsystem returned an error.\n", (v6==true?'t':'f'), addr, port);
close(fd);
return -1;
}
// Apply flags on Session array for this conneciton.
if(v6 == true) s->v6 = true;
else s->v6 = false;
@ -507,8 +502,11 @@ int32 network_connect(bool v6,
void (*onConnectionLooseHandler)(int32 fd)
){
register SESSION *s;
int32 fd, optval, ret;
int32 fd, ret;
struct sockaddr_in ip4;
#ifdef SO_REUSEADDR
int optval;
#endif
#ifdef ENABLE_IPV6
struct sockaddr_in6 ip6;
#endif
@ -523,19 +521,18 @@ int32 network_connect(bool v6,
#ifndef ENABLE_IPV6
// check..
if(v6 == true){
ShowError("network_connect(%c, '%s', %u...): tried to create an ipv6 connection, IPV6 is not supported in this release.\n", (v6==true?'t':'f'), addr, port);
ShowError("network_connect(%c, '%s', %u...): tried to create an ipv6 connection, IPV6 is not supported in this release.\n", (v6==true?'t':'f'), addr, port);
return -1;
}
#endif
// check connection limits.
if(fd >= MAXCONN){
ShowError("network_connect(%c, '%s', %u...): cannot create new connection, exceeeds more than supported connections (%u)\n", (v6==true?'t':'f'), addr, port );
ShowError("network_connect(%c, '%s', %u...): cannot create new connection, exceeeds more than supported connections (%u)\n", (v6==true?'t':'f'), addr, port );
close(fd);
return -1;
}
// Originating IP/Port pair given ?
if(from_addr != NULL && *from_addr != 0){
//..
@ -543,7 +540,7 @@ int32 network_connect(bool v6,
optval=1;
setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &optval, sizeof(optval));
#endif
#ifdef ENABLE_IPV6
if(v6 == true){
memset(&ip6, 0x00, sizeof(ip6));
@ -551,16 +548,16 @@ int32 network_connect(bool v6,
ip6.sin6_port = htons(from_port);
if(inet_pton(AF_INET6, from_addr, &ip6.sin6_addr) != 1){
ShowError("network_connect(%c, '%s', %u...): cannot parse originating (from) IPV6 address (errno: %u / %s)\n", (v6==true?'t':'f'), addr, port, errno, strerror(errno));
ShowError("network_connect(%c, '%s', %u...): cannot parse originating (from) IPV6 address (errno: %u / %s)\n", (v6==true?'t':'f'), addr, port, errno, strerror(errno));
close(fd);
return -1;
}
ret = bind(fd, (struct sockaddr*)&ip6, sizeof(ip6));
}else{
#endif
memset(&ip4, 0x00, sizeof(ip4));
ip4.sin_family = AF_INET;
ip4.sin_port = htons(from_port);
ip4.sin_addr.s_addr = inet_addr(from_addr);
@ -570,11 +567,10 @@ int32 network_connect(bool v6,
#endif
}
// Set non block
if(_setnonblock(fd) == false){
ShowError("network_connect(%c, '%s', %u...): cannot set socket to nonblocking (errno: %u / %s)\n", (v6==true?'t':'f'), addr, port, errno, strerror(errno));
ShowError("network_connect(%c, '%s', %u...): cannot set socket to nonblocking (errno: %u / %s)\n", (v6==true?'t':'f'), addr, port, errno, strerror(errno));
close(fd);
return -1;
}
@ -588,7 +584,7 @@ int32 network_connect(bool v6,
ip6.sin6_port = htons(port);
if(inet_pton(AF_INET6, addr, &ip6.sin6_addr) != 1){
ShowError("network_connect(%c, '%s', %u...): cannot parse destination IPV6 address (errno: %u / %s)\n", (v6==true?'t':'f'), addr, port, errno, strerror(errno));
ShowError("network_connect(%c, '%s', %u...): cannot parse destination IPV6 address (errno: %u / %s)\n", (v6==true?'t':'f'), addr, port, errno, strerror(errno));
close(fd);
return -1;
}
@ -604,7 +600,6 @@ int32 network_connect(bool v6,
}
#endif
// Assign Session..
s = &g_Session[fd];
s->type = NST_OUTGOING;
@ -622,7 +617,7 @@ int32 network_connect(bool v6,
// Register @ EVDP. as outgoing (see doc of the function)
if(evdp_addconnecting(fd, &s->evdp_data) == false){
ShowError("network_connect(%c, '%s', %u...): eventdispatcher subsystem returned an error.\n", (v6==true?'t':'f'), addr, port);
ShowError("network_connect(%c, '%s', %u...): eventdispatcher subsystem returned an error.\n", (v6==true?'t':'f'), addr, port);
// cleanup session x.x..
s->type = NST_FREE;
@ -635,7 +630,6 @@ int32 network_connect(bool v6,
return -1;
}
#ifdef ENABLE_IPV6
if(v6 == true)
ret = connect(fd, (struct sockaddr*)&ip6, sizeof(ip6));
@ -660,7 +654,6 @@ int32 network_connect(bool v6,
return -1;
}
// ! The Info Message :~D
ShowStatus("network_connect fd#%u (%s:%u) in progress.. \n", fd, addr, port);

9
src/common/strlib.c
View File

@ -155,14 +155,15 @@ char* trim(char* str)
// that pointer with the returned value, since the original pointer must be
// deallocated using the same allocator with which it was allocated. The return
// value must NOT be deallocated using free() etc.
char *trim2(char *str,char flag){
char *end;
if(flag&1){ // Trim leading space
char *trim2(char *str,char flag) {
if(flag&1) { // Trim leading space
while(isspace(*str)) str++;
if(*str == 0) // All spaces?
return str;
}
if(flag&2){ // Trim trailing space
if(flag&2) { // Trim trailing space
char *end;
end = str + strlen(str) - 1;
while(end > str && isspace(*end)) end--;
*(end+1) = 0; // Write new null terminator

4
src/map/instance.c
View File

@ -407,7 +407,7 @@ int instance_destroy(short instance_id)
{
struct instance_data *im;
struct party_data *p;
int i, type = 0, count = 0;
int i, type = 0;
unsigned int now = (unsigned int)time(NULL);
if(instance_id <= 0 || instance_id > MAX_INSTANCE_DATA)
@ -447,7 +447,7 @@ int instance_destroy(short instance_id)
type = 3;
for(i = 0; i < MAX_MAP_PER_INSTANCE; i++)
count += map_delinstancemap(im->map[i].m);
map_delinstancemap(im->map[i].m);
}
if(im->keep_timer != -1) {

6
src/map/npc.c
View File

@ -2414,12 +2414,11 @@ static const char* npc_parse_shop(char* w1, char* w2, char* w3, char* w4, const
switch(type) {
case ITEMSHOP: {
struct item_data* tmp;
if (sscanf(p,",%d:%d,",&nameid,&is_discount) < 1) {
ShowError("npc_parse_shop: Invalid item cost definition in file '%s', line '%d'. Ignoring the rest of the line...\n * w1=%s\n * w2=%s\n * w3=%s\n * w4=%s\n", filepath, strline(buffer,start-buffer), w1, w2, w3, w4);
return strchr(start,'\n'); // skip and continue
}
if ((tmp = itemdb_exists(nameid)) == NULL) {
if (itemdb_exists(nameid) == NULL) {
ShowWarning("npc_parse_shop: Invalid item ID cost in file '%s', line '%d' (id '%d').\n", filepath, strline(buffer,start-buffer), nameid);
return strchr(start,'\n'); // skip and continue
}
@ -3339,7 +3338,7 @@ static const char* npc_parse_mob(char* w1, char* w2, char* w3, char* w4, const c
return strchr(start,'\n');// skip and continue
}
if( (mob.state.size < 0 || mob.state.size > 2) && size != -1 )
if( mob.state.size > 2 && size != -1 )
{
ShowError("npc_parse_mob: Invalid size number %d for mob ID %d (file '%s', line '%d').\n", mob.state.size, class_, filepath, strline(buffer, start - buffer));
return strchr(start, '\n');
@ -3812,7 +3811,6 @@ void npc_parsesrcfile(const char* filepath, bool runOnInit)
// More info at http://unicode.org/faq/utf_bom.html#bom5 and http://en.wikipedia.org/wiki/Byte_order_mark#UTF-8
ShowError("npc_parsesrcfile: Detected unsupported UTF-8 BOM in file '%s'. Stopping (please consider using another character set).\n", filepath);
aFree(buffer);
fclose(fp);
return;
}

2
src/map/pet.c
View File

@ -863,7 +863,7 @@ static int pet_ai_sub_hard(struct pet_data *pd, struct map_session_data *sd, uns
if (DIFF_TICK(tick, pd->ud.canmove_tick) < 0)
return 0; //Can't move yet.
pd->status.speed = (sd->battle_status.speed>>1);
if(pd->status.speed <= 0)
if(pd->status.speed == 0)
pd->status.speed = 1;
if (!unit_walktobl(&pd->bl, &sd->bl, 3, 0))
pet_randomwalk(pd,tick);

4
src/map/script.c
View File

@ -9464,7 +9464,7 @@ BUILDIN_FUNC(clone)
TBL_PC *sd, *msd=NULL;
int char_id,master_id=0,x,y, mode = 0, flag = 0, m;
unsigned int duration = 0;
const char *map,*event="";
const char *map,*event;
map=script_getstr(st,2);
x=script_getnum(st,3);
@ -18054,7 +18054,7 @@ static int atcommand_cleanfloor_sub(struct block_list *bl, va_list ap)
BUILDIN_FUNC(cleanmap)
{
const char *map;
int16 m = -1;
int16 m;
int16 x0 = 0, y0 = 0, x1 = 0, y1 = 0;
map = script_getstr(st, 2);