fixed potential leakSpeex-1.0

git-svn-id: http://svn.xiph.org/branches/speex-branches/speex-1.0-branch@13176 0101bb08-14d6-0310-b084-bc0e0c8e3800

1 files changed, 5 insertions, 0 deletions

diff --git a/src/speexdec.c b/src/speexdec.c
index cffac99..085ff6d 100644
--- a/src/speexdec.c
+++ b/src/speexdec.c
@@ -311,6 +311,7 @@ static void *process_header(ogg_packet *op, int enh_enabled, int *frame_size, in
    {
       fprintf (stderr, "Mode number %d does not (yet/any longer) exist in this version\n", 
                header->mode);
+      free(header);
       return NULL;
    }
       
@@ -323,17 +324,20 @@ static void *process_header(ogg_packet *op, int enh_enabled, int *frame_size, in
    if (header->speex_version_id > 1)
    {
       fprintf (stderr, "This file was encoded with Speex bit-stream version %d, which I don't know how to decode\n", header->speex_version_id);
+      free(header);
       return NULL;
    }
 
    if (mode->bitstream_version < header->mode_bitstream_version)
    {
       fprintf (stderr, "The file was encoded with a newer version of Speex. You need to upgrade in order to play it.\n");
+      free(header);
       return NULL;
    }
    if (mode->bitstream_version > header->mode_bitstream_version) 
    {
       fprintf (stderr, "The file was encoded with an older version of Speex. You would need to downgrade the version in order to play it.\n");
+      free(header);
       return NULL;
    }
    
@@ -341,6 +345,7 @@ static void *process_header(ogg_packet *op, int enh_enabled, int *frame_size, in
    if (!st)
    {
       fprintf (stderr, "Decoder initialization failed.\n");
+      free(header);
       return NULL;
    }
    speex_decoder_ctl(st, SPEEX_SET_ENH, &enh_enabled);