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advapi32: Free wstr in error case to avoid leak (Coverity).

This commit is contained in:
Marcus Meissner 2012-10-03 16:21:35 +02:00 committed by Alexandre Julliard
parent b78744ce31
commit 91a767d75b
1 changed files with 12 additions and 4 deletions
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16
dlls/advapi32/security.c
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@ -4861,17 +4861,25 @@ BOOL WINAPI ConvertSecurityDescriptorToStringSecurityDescriptorW(PSECURITY_DESCR
wstr = wptr = LocalAlloc(0, (len + 1)*sizeof(WCHAR));
if (RequestedInformation & OWNER_SECURITY_INFORMATION)
if (!DumpOwner(SecurityDescriptor, &wptr, NULL))
if (!DumpOwner(SecurityDescriptor, &wptr, NULL)) {
LocalFree (wstr);
return FALSE;
}
if (RequestedInformation & GROUP_SECURITY_INFORMATION)
if (!DumpGroup(SecurityDescriptor, &wptr, NULL))
if (!DumpGroup(SecurityDescriptor, &wptr, NULL)) {
LocalFree (wstr);
return FALSE;
}
if (RequestedInformation & DACL_SECURITY_INFORMATION)
if (!DumpDacl(SecurityDescriptor, &wptr, NULL))
if (!DumpDacl(SecurityDescriptor, &wptr, NULL)) {
LocalFree (wstr);
return FALSE;
}
if (RequestedInformation & SACL_SECURITY_INFORMATION)
if (!DumpSacl(SecurityDescriptor, &wptr, NULL))
if (!DumpSacl(SecurityDescriptor, &wptr, NULL)) {
LocalFree (wstr);
return FALSE;
}
*wptr = 0;
TRACE("ret: %s, %d\n", wine_dbgstr_w(wstr), len);