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ffmpeg: Don't print graphs if there are no outputs yet

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Avoids writing an empty json blob in setup error cases.
This commit is contained in:
Mark Thompson
2025-05-17 12:07:17 +01:00
parent c18d1b63ab
commit 20502ba92a
1 changed files with 1 additions and 1 deletions
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2
fftools/ffmpeg.c
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@@ -309,7 +309,7 @@ const AVIOInterruptCB int_cb = { decode_interrupt_cb, NULL };
static void ffmpeg_cleanup(int ret)
{
if (print_graphs || print_graphs_file)
if ((print_graphs || print_graphs_file) && nb_output_files > 0)
print_filtergraphs(filtergraphs, nb_filtergraphs, input_files, nb_input_files, output_files, nb_output_files);
if (do_benchmark) {