Mirroristas/rathena
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added null pointer check from freya

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git-svn-id: https://svn.code.sf.net/p/rathena/svn/branches/stable@588 54d463be-8e91-2dee-dedb-b68131a5f0ec
This commit is contained in:
Lupus 2004-12-16 18:24:03 +00:00
parent 584745ca2f
commit fffdff7512
1 changed files with 5 additions and 1 deletions
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4
src/common/db.c
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@ -441,7 +441,11 @@ void db_foreach(struct dbt *table,int (*func)(void*,void*,va_list),...)
continue;
sp=0;
while(1){
if (!p->data) {
printf("Warning: no data for key %d in db_foreach (db.c) !\n",p->key);
} else {
func(p->key, p->data, ap);
}
if((pn=p->left)!=NULL){
if(p->right){
stack[sp++]=p->right;