From 6aa6a9c2727c863239d6396a40a781e98e922565 Mon Sep 17 00:00:00 2001 From: Max Kellermann Date: Sun, 3 Jul 2011 14:57:56 +0200 Subject: decoder/flac: validate the sample rate when scanning the tag Don't calculate the song duration when the sample rate is 0 (division by zero crash). --- src/decoder/flac_metadata.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/decoder/flac_metadata.h') diff --git a/src/decoder/flac_metadata.h b/src/decoder/flac_metadata.h index 06e691d1d..e52b0fb82 100644 --- a/src/decoder/flac_metadata.h +++ b/src/decoder/flac_metadata.h @@ -20,6 +20,7 @@ #ifndef MPD_FLAC_METADATA_H #define MPD_FLAC_METADATA_H +#include #include #include @@ -29,6 +30,8 @@ struct replay_gain_info; static inline unsigned flac_duration(const FLAC__StreamMetadata_StreamInfo *stream_info) { + assert(stream_info->sample_rate > 0); + return (stream_info->total_samples + stream_info->sample_rate - 1) / stream_info->sample_rate; } -- cgit v1.2.3