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wine-winehq
Commit 39d013c6 authored by Uwe Bonnes's avatar Uwe Bonnes Committed by Alexandre Julliard
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MCIWndCreateA: check for NULL filename.

parent 83d6efb7
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Showing with 5 additions and 2 deletions
dlls/msvideo/mciwnd.c
View file @ 39d013c6
...@@ -90,7 +90,10 @@ HWND VFWAPIV MCIWndCreateA(HWND hwndParent, HINSTANCE hInstance, ...@@ -90,7 +90,10 @@ HWND VFWAPIV MCIWndCreateA(HWND hwndParent, HINSTANCE hInstance,
if (!mwi) return 0; if (!mwi) return 0;
mwi->dwStyle = dwStyle; mwi->dwStyle = dwStyle;
mwi->lpName = strcpy(HeapAlloc(GetProcessHeap(), 0, strlen(szFile) + 1), szFile); if (szFile)
mwi->lpName = strcpy(HeapAlloc(GetProcessHeap(), 0, strlen(szFile) + 1), szFile);
else
mwi->lpName = NULL;
mwi->uTimer = 0; mwi->uTimer = 0;
wndStyle = ((hwndParent) ? (WS_CHILD|WS_BORDER) : WS_OVERLAPPEDWINDOW) | wndStyle = ((hwndParent) ? (WS_CHILD|WS_BORDER) : WS_OVERLAPPEDWINDOW) |
...@@ -102,7 +105,7 @@ HWND VFWAPIV MCIWndCreateA(HWND hwndParent, HINSTANCE hInstance, ...@@ -102,7 +105,7 @@ HWND VFWAPIV MCIWndCreateA(HWND hwndParent, HINSTANCE hInstance,
hwndParent, (HMENU)0, hInstance, mwi)) hwndParent, (HMENU)0, hInstance, mwi))
return mwi->hWnd; return mwi->hWnd;
HeapFree(GetProcessHeap(), 0, mwi->lpName); if(mwi->lpName) HeapFree(GetProcessHeap(), 0, mwi->lpName);
HeapFree(GetProcessHeap(), 0, mwi); HeapFree(GetProcessHeap(), 0, mwi);
return 0; return 0;
} }
......
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