src/flac.c: Fix another memory leak

When the FLAC decoder was passed a malformed file, the associated
`FLAC__StreamDecoder` object was not getting released.

Change-Id: I81216cb4ea9c69e79f8dcedc0ad2b81c6e0a2d7d
Closes: https://github.com/erikd/libsndfile/issues/233

diff --git a/src/flac.c b/src/flac.c
index adc67f5..2992f4c 100644 (file)
--- a/src/flac.c
+++ b/src/flac.c
@@ -841,7 +841,9 @@ flac_read_header (SF_PRIVATE *psf)
 
        psf_log_printf (psf, "End\n") ;
 
-       if (psf->error == 0)
+       if (psf->error != 0)
+               FLAC__stream_decoder_delete (pflac->fsd) ;
+       else
        {       FLAC__uint64 position ;
 
                FLAC__stream_decoder_get_decode_position (pflac->fsd, &position) ;