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Fix security bug in 's getSkillname

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This commit is contained in:
Nikolas Garofil 2011-02-10 16:20:06 +01:00
parent 5a5e8f80b1
commit ac4a3682ae
1 changed files with 2 additions and 1 deletions
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src/eve.cc
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@ -285,7 +285,8 @@ static char *getSkillname(const char *file, int skillid)
if (!file_exists(file)) {
skilltree = getXmlFromAPI(NULL, NULL, NULL, EVEURL_SKILLTREE);
writeSkilltree(skilltree, file);
//2x file_exits() so that someone (malicious?) couldn't create it during during the previous call
if (!file_exists(file)) writeSkilltree(skilltree, file);
free(skilltree);
}