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avoid crash on null temp_window, thanks Phillip Kutin!

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git-svn-id: https://svn.code.sf.net/p/freeglut/code/trunk@1490 7f0cb862-5218-0410-a997-914c9d46530a
This commit is contained in:
dcnieho 2012-12-18 05:19:21 +00:00
parent ff0366185f
commit bbefe8aee0
1 changed files with 1 additions and 1 deletions
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2
freeglut/freeglut/src/mswin/fg_main_mswin.c
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@ -269,7 +269,7 @@ LRESULT CALLBACK fgPlatformWindowProc( HWND hWnd, UINT uMsg, WPARAM wParam,
if (hwnd) /* can be NULL if mouse outside parent by the time we get here */ if (hwnd) /* can be NULL if mouse outside parent by the time we get here */
{ {
temp_window = fgWindowByHandle(hwnd); temp_window = fgWindowByHandle(hwnd);
if (temp_window->Parent) /* Verify we got a child window */ if (temp_window && temp_window->Parent) /* Verify we got a child window */
child_window = temp_window; child_window = temp_window;
} }
} }