[Iup-users] CID 341016 (#1 of 1): Dereference after null check (FORWARD_NULL)

[Ranier VF]

Hi,
Fix iup_globalattrib.c:
--- ..\..\a\src\iup_globalattrib.c      Tue Apr 23 14:33:33 2019
+++ iup_globalattrib.c  Sat May 25 08:42:08 2019
@@ -133,7 +133,7 @@
       iupdrvWarpPointer(x, y);
     return;
   }
-  if (iupStrEqual(name, "MOUSEBUTTON"))
+  if (value != NULL && iupStrEqual(name, "MOUSEBUTTON"))
   {
     int x, y, status;
     char bt; 

if (sscanf(value, "%dx%d %c %d", &x, &y, &bt, &status) == 4)
value can be NULL here.

Best Regards,
Ranier Vilela

iup_glbalattrib.c.patch
Description: iup_glbalattrib.c.patch

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