Hi, Issue found by Coverity Scan. CID 259207 (#1 of 1): Dereference null return value (NULL_RETURNS) 4. dereference: Dereferencing a null pointer ih.
--- a\src\win\iupwin_tabs.c Mon Dec 11 14:52:42 2017
+++ b\src\win\iupwin_tabs.c Wed Jan 24 23:11:36 2018
@@ -436,11 +436,15 @@
{
case WM_ERASEBKGND:
{
- RECT rect;
- HDC hDC = (HDC)wp;
Ihandle* ih = iupwinHandleGet(hWnd);
- GetClientRect(ih->handle, &rect);
- winTabsDrawPageBackground(ih, hDC, &rect);
+ if (ih)
+ {
+ RECT rect;
+ HDC hDC = (HDC)wp;
+
+ GetClientRect(ih->handle, &rect);
+ winTabsDrawPageBackground(ih, hDC, &rect);
+ }
/* return non zero value */
return 1;
Best,
Ranier Vilela
iupwin_tabs.patch
Description: iupwin_tabs.patch
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