filters/f_lavfi: fix null dereference on empty graph

Kacper Michajłow committed 2 years ago

Commit 995283b1 parent 2b1e9a61 file · +3 −0Browse files

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@@ -904,6 +904,9 @@ struct mp_lavfi mp_lavfi_create_graph(struct mp_filter parent, · 903 unmodified lines
904	904	char *hwdec_interop,
905	905	char *graph_opts, const char graph)
906	906	{
	907	+ if (!graph)
	908	+ return NULL;
	909	+
907	910	struct lavfi *c = lavfi_alloc(parent);
908	911	if (!c)
909	912	return NULL;

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