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Fixed showmsg causing silent access violation exceptions on Windows (WinAPI function used does not accept NULL)

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git-svn-id: https://svn.code.sf.net/p/rathena/svn/trunk@10176 54d463be-8e91-2dee-dedb-b68131a5f0ec
This commit is contained in:
ultramage 2007-04-07 09:11:11 +00:00
parent 87c0efdc89
commit 6aa16e2f75
1 changed files with 6 additions and 4 deletions
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10
src/common/showmsg.c
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@ -350,6 +350,7 @@ int VFPRINTF(HANDLE handle, const char *fmt, va_list argptr)
// \033[2J - Clears the screen and moves the cursor to the home position (line 1, column 1).
uint8 num = (numbers[numpoint]>>4)*10+(numbers[numpoint]&0x0F);
int cnt;
uint32 tmp;
COORD origin = {0,0};
if(num==1)
{ // chars from start up to and including cursor
@ -365,8 +366,8 @@ int VFPRINTF(HANDLE handle, const char *fmt, va_list argptr)
origin = info.dwCursorPosition;
cnt = info.dwSize.X * (info.dwSize.Y - info.dwCursorPosition.Y) - info.dwCursorPosition.X;
}
FillConsoleOutputAttribute(handle,info.wAttributes,cnt,origin,NULL);
FillConsoleOutputCharacter(handle,' ', cnt,origin,NULL);
FillConsoleOutputAttribute(handle, info.wAttributes, cnt, origin, &tmp);
FillConsoleOutputCharacter(handle, ' ', cnt, origin, &tmp);
}
else if( *q=='K' )
{ // \033[K : clear line from actual position to end of the line
@ -377,6 +378,7 @@ int VFPRINTF(HANDLE handle, const char *fmt, va_list argptr)
uint8 num = (numbers[numpoint]>>4)*10+(numbers[numpoint]&0x0F);
COORD origin = {0,info.dwCursorPosition.Y};
SHORT cnt;
uint32 tmp;
if(num==1)
{
cnt = info.dwCursorPosition.X + 1;
@ -390,8 +392,8 @@ int VFPRINTF(HANDLE handle, const char *fmt, va_list argptr)
origin = info.dwCursorPosition;
cnt = info.dwSize.X - info.dwCursorPosition.X; // how many spaces until line is full
}
FillConsoleOutputAttribute(handle, info.wAttributes, cnt, origin, NULL);
FillConsoleOutputCharacter(handle, ' ', cnt, origin, NULL);
FillConsoleOutputAttribute(handle, info.wAttributes, cnt, origin, &tmp);
FillConsoleOutputCharacter(handle, ' ', cnt, origin, &tmp);
}
else if( *q == 'H' || *q == 'f' )
{ // \033[#;#H - Cursor Position (CUP)