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src/wavlike.c: Prevent infinite loop on malformed file

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This commit is contained in:
Erik de Castro Lopo 2016-04-24 07:30:41 +10:00
parent 7b7e0d913b
commit afcf447499
1 changed files with 2 additions and 1 deletions
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src/wavlike.c
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@ -939,7 +939,8 @@ wavlike_subchunk_parse (SF_PRIVATE *psf, int chunk, uint32_t chunk_length)
case exif_MARKER :
psf_log_printf (psf, " %M\n", chunk) ;
bytesread += exif_subchunk_parse (psf, chunk_length - bytesread) ;
if (chunk_length > bytesread)
bytesread += exif_subchunk_parse (psf, chunk_length - bytesread) ;
continue ;
case data_MARKER :