Fixed and committed to SVN.
Best,
Scuri
2018-01-24 23:11 GMT-02:00 Ranier VF <[email protected]>:
> 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
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