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Fixed crash/freeze bug in compiler where free was being used on a bad pointer (was an oversight when adding deprecation support for macros)

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--HG--
extra : convert_revision : svn%3A39bc706e-5318-0410-9160-8a85361fbb7c/trunk%401273
This commit is contained in:
Scott Ehlert 2007-08-07 22:03:11 +00:00
parent c9adfc56ec
commit fb2e5dc142
1 changed files with 6 additions and 0 deletions
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6
sourcepawn/compiler/sclist.c
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@ -62,6 +62,7 @@ static stringpair *insert_stringpair(stringpair *root,char *first,char *second,i
cur->first=duplicatestring(first); cur->first=duplicatestring(first);
cur->second=duplicatestring(second); cur->second=duplicatestring(second);
cur->matchlength=matchlength; cur->matchlength=matchlength;
cur->documentation=NULL;
if (cur->first==NULL || cur->second==NULL) { if (cur->first==NULL || cur->second==NULL) {
if (cur->first!=NULL) if (cur->first!=NULL)
free(cur->first); free(cur->first);
@ -343,6 +344,11 @@ SC_FUNC int delete_subst(char *name,int length)
item=find_stringpair(item,name,length); item=find_stringpair(item,name,length);
if (item==NULL) if (item==NULL)
return FALSE; return FALSE;
if (item->documentation)
{
free(item->documentation);
item->documentation=NULL;
}
delete_stringpair(&substpair,item); delete_stringpair(&substpair,item);
adjustindex(*name); adjustindex(*name);
return TRUE; return TRUE;