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authorLuca Barbato <lu_zero@gentoo.org>2013-05-02 22:40:25 +0200
committerLuca Barbato <lu_zero@gentoo.org>2013-05-03 19:56:06 +0200
commit69467fb64ba4972c7aa436ded2468bb32df9fa97 (patch)
tree316d89b42af311d7c677bdc156660e2ff3be7eec /libavformat
parenta5f8873620ce502d37d0cc3ef93ada2ea8fb8de7 (diff)
downloadffmpeg-69467fb64ba4972c7aa436ded2468bb32df9fa97.tar.gz
wav: return meaningful errors
Diffstat (limited to 'libavformat')
-rw-r--r--libavformat/wavdec.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/libavformat/wavdec.c b/libavformat/wavdec.c
index 07df9232d7..63f9c38e99 100644
--- a/libavformat/wavdec.c
+++ b/libavformat/wavdec.c
@@ -219,18 +219,18 @@ static int wav_read_header(AVFormatContext *s)
rf64 = tag == MKTAG('R', 'F', '6', '4');
if (!rf64 && tag != MKTAG('R', 'I', 'F', 'F'))
- return -1;
+ return AVERROR_INVALIDDATA;
avio_rl32(pb); /* file size */
tag = avio_rl32(pb);
if (tag != MKTAG('W', 'A', 'V', 'E'))
- return -1;
+ return AVERROR_INVALIDDATA;
if (rf64) {
if (avio_rl32(pb) != MKTAG('d', 's', '6', '4'))
- return -1;
+ return AVERROR_INVALIDDATA;
size = avio_rl32(pb);
if (size < 16)
- return -1;
+ return AVERROR_INVALIDDATA;
avio_rl64(pb); /* RIFF size */
data_size = avio_rl64(pb);
@@ -467,22 +467,22 @@ static int w64_read_header(AVFormatContext *s)
avio_read(pb, guid, 16);
if (memcmp(guid, guid_riff, 16))
- return -1;
+ return AVERROR_INVALIDDATA;
/* riff + wave + fmt + sizes */
if (avio_rl64(pb) < 16 + 8 + 16 + 8 + 16 + 8)
- return -1;
+ return AVERROR_INVALIDDATA;
avio_read(pb, guid, 16);
if (memcmp(guid, guid_wave, 16)) {
av_log(s, AV_LOG_ERROR, "could not find wave guid\n");
- return -1;
+ return AVERROR_INVALIDDATA;
}
size = find_guid(pb, guid_fmt);
if (size < 0) {
av_log(s, AV_LOG_ERROR, "could not find fmt guid\n");
- return -1;
+ return AVERROR_INVALIDDATA;
}
st = avformat_new_stream(s, NULL);
@@ -502,7 +502,7 @@ static int w64_read_header(AVFormatContext *s)
size = find_guid(pb, guid_data);
if (size < 0) {
av_log(s, AV_LOG_ERROR, "could not find data guid\n");
- return -1;
+ return AVERROR_INVALIDDATA;
}
wav->data_end = avio_tell(pb) + size - 24;
wav->w64 = 1;