lavf: add return to silence compiler warning

The added statement is not reachable

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

diff --git a/libavformat/utils.c b/libavformat/utils.c
index 195814b9b35a0f3baffa0690991e577466daa26e..1ffde2328fc6ed0e0b568d27171d5719b183780a 100644 (file)
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -2123,6 +2123,7 @@ int avformat_seek_file(AVFormatContext *s, int stream_index, int64_t min_ts, int
     }
 
     // try some generic seek like seek_frame_generic() but with new ts semantics
+    return -1; //unreachable
 }
 
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