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tools: Fix malformed skip of LC3 binary header

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This commit is contained in:
Antoine Soulier
2023-11-30 11:26:04 -08:00
parent 59cfa05274
commit a75f187e00
1 changed files with 3 additions and 2 deletions
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tools/lc3bin.c
+3 -2
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@@ -48,7 +48,8 @@ int lc3bin_read_header(FILE *fp,
struct lc3bin_header hdr; struct lc3bin_header hdr;
if (fread(&hdr, sizeof(hdr), 1, fp) != 1 if (fread(&hdr, sizeof(hdr), 1, fp) != 1
|| hdr.file_id != LC3_FILE_ID) || hdr.file_id != LC3_FILE_ID
|| hdr.header_size < sizeof(hdr))
return -1; return -1;
*nchannels = hdr.channels; *nchannels = hdr.channels;
@@ -56,7 +57,7 @@ int lc3bin_read_header(FILE *fp,
*srate_hz = hdr.srate_100hz * 100; *srate_hz = hdr.srate_100hz * 100;
*nsamples = hdr.nsamples_low | (hdr.nsamples_high << 16); *nsamples = hdr.nsamples_low | (hdr.nsamples_high << 16);
fseek(fp, SEEK_SET, hdr.header_size); fseek(fp, hdr.header_size, SEEK_SET);
return 0; return 0;
} }