avformat/flacdec: Fix seeking close to EOF

Fixes Ticket5428 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
9 years ago · d0b21b28a3
parent b0b3676e13
commit d0b21b28a3
1 changed files with 6 additions and 3 deletions
--- a/libavformat/flacdec.c
+++ b/libavformat/flacdec.c
@ -259,8 +259,10 @@ static av_unused int64_t flac_read_timestamp(AVFormatContext *s, int stream_inde
        if (ret < 0){
            if (ret == AVERROR(EAGAIN))
                continue;
-            else
-                break;
+            else {
+                av_packet_unref(&pkt);
+                av_assert1(!pkt.size);
+            }
        }
        av_init_packet(&out_pkt);
        av_parser_parse2(parser, st->internal->avctx,
@ -277,7 +279,8 @@ static av_unused int64_t flac_read_timestamp(AVFormatContext *s, int stream_inde
                pts = parser->pts;
                break;
            }
-        }
+        } else if (ret < 0)
+            break;
    }
    av_parser_close(parser);
    return pts;