Hi, Issue found by Coverity Scan. CID 210573 (#1 of 1): Dereference after null check (FORWARD_NULL) var_deref_model: Passing null pointer afunc->default_value to iupGlobalDefaultColorChanged, which dereferences it.
--- a\src\iup_classattrib.c Fri Oct 14 13:48:50 2016
+++ b\src\iup_classattrib.c Fri Jan 19 00:01:03 2018
@@ -990,7 +990,8 @@
!(afunc->flags & IUPAF_HAS_ID))
{
if ((!iupStrEqualNoCase(afunc->default_value, afunc->system_default)) ||
- (afunc->call_global_default &&
iupGlobalDefaultColorChanged(afunc->default_value)))
+ (afunc->call_global_default && afunc->default_value &&
+ iupGlobalDefaultColorChanged(afunc->default_value)))
{
if ((!ih->handle && (afunc->flags & IUPAF_NOT_MAPPED)) ||
(ih->handle && !(afunc->flags & IUPAF_NOT_MAPPED)))
Best.
Ranier
iup_classattrib.patch
Description: iup_classattrib.patch
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