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-rw-r--r--src/lib/ffmpeg_decoder.cc3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/lib/ffmpeg_decoder.cc b/src/lib/ffmpeg_decoder.cc
index 4534de589..22e1b3bc1 100644
--- a/src/lib/ffmpeg_decoder.cc
+++ b/src/lib/ffmpeg_decoder.cc
@@ -374,6 +374,9 @@ FFmpegDecoder::seek_and_flush (ContentTime t)
/* Ridiculous empirical hack */
s--;
+ if (s < 0) {
+ s = 0;
+ }
av_seek_frame (_format_context, _video_stream, s, AVSEEK_FLAG_BACKWARD);