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From f68a9555b548306c5b1ee45199ccdc4a16a6101b Mon Sep 17 00:00:00 2001
From: David Bryant <david@wavpack.com>
Date: Mon, 4 Mar 2019 21:09:41 -0800
Subject: [PATCH] issue #66: make sure CAF files have a "desc" chunk
---
cli/caff.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/cli/caff.c b/cli/caff.c
index 2a5e2d9..a35da74 100644
--- a/cli/caff.c
+++ b/cli/caff.c
@@ -152,7 +152,7 @@ static struct {
int ParseCaffHeaderConfig (FILE *infile, char *infilename, char *fourcc, WavpackContext *wpc, WavpackConfig *config)
{
- uint32_t chan_chunk = 0, channel_layout = 0, bcount;
+ uint32_t chan_chunk = 0, desc_chunk = 0, channel_layout = 0, bcount;
unsigned char *channel_identities = NULL;
unsigned char *channel_reorder = NULL;
int64_t total_samples = 0, infilesize;
@@ -218,6 +218,7 @@ int ParseCaffHeaderConfig (FILE *infile, char *infilename, char *fourcc, Wavpack
}
WavpackBigEndianToNative (&caf_audio_format, CAFAudioFormatFormat);
+ desc_chunk = 1;
if (debug_logging_mode) {
char formatstr [5];
@@ -458,7 +459,7 @@ int ParseCaffHeaderConfig (FILE *infile, char *infilename, char *fourcc, Wavpack
else if (!strncmp (caf_chunk_header.mChunkType, "data", 4)) { // on the data chunk, get size and exit loop
uint32_t mEditCount;
- if (!DoReadFile (infile, &mEditCount, sizeof (mEditCount), &bcount) ||
+ if (!desc_chunk || !DoReadFile (infile, &mEditCount, sizeof (mEditCount), &bcount) ||
bcount != sizeof (mEditCount)) {
error_line ("%s is not a valid .CAF file!", infilename);
return WAVPACK_SOFT_ERROR;
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