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Fixed warning C6263: Using _alloca in a loop: this can quickly overflow stack.

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This commit is contained in:
Sam Lantinga
2023-12-04 20:30:52 -08:00
parent 4ccc53edfe
commit c9b243fb56
1 changed files with 2 additions and 3 deletions
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5
src/video/windows/SDL_windowsevents.c
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@@ -1288,16 +1288,15 @@ WIN_WindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
HDROP drop = (HDROP)wParam; HDROP drop = (HDROP)wParam;
UINT count = DragQueryFile(drop, 0xFFFFFFFF, NULL, 0); UINT count = DragQueryFile(drop, 0xFFFFFFFF, NULL, 0);
for (i = 0; i < count; ++i) { for (i = 0; i < count; ++i) {
SDL_bool isstack;
UINT size = DragQueryFile(drop, i, NULL, 0) + 1; UINT size = DragQueryFile(drop, i, NULL, 0) + 1;
LPTSTR buffer = SDL_small_alloc(TCHAR, size, &isstack); LPTSTR buffer = (LPTSTR)SDL_malloc(sizeof(TCHAR) * size);
if (buffer) { if (buffer) {
if (DragQueryFile(drop, i, buffer, size)) { if (DragQueryFile(drop, i, buffer, size)) {
char *file = WIN_StringToUTF8(buffer); char *file = WIN_StringToUTF8(buffer);
SDL_SendDropFile(data->window, NULL, file); SDL_SendDropFile(data->window, NULL, file);
SDL_free(file); SDL_free(file);
} }
SDL_small_free(buffer, isstack); SDL_free(buffer);
} }
} }
SDL_SendDropComplete(data->window); SDL_SendDropComplete(data->window);