Correct a cleanup dispatch error when a bitstream is rejected due to

 illegal map/floor/residue type. The cleanup subdispatch was done by
 type, unfortunately, the invalid type just read in. Fixed.



git-svn-id: https://svn.xiph.org/trunk/Tremor@13161 0101bb08-14d6-0310-b084-bc0e0c8e3800

1 files changed, 6 insertions, 3 deletions

diff --git a/info.c b/info.c
index 04c37d4..d453b21 100644
--- a/info.c
+++ b/info.c
@@ -123,13 +123,16 @@ void vorbis_info_clear(vorbis_info *vi){
       if(ci->mode_param[i])_ogg_free(ci->mode_param[i]);
 
     for(i=0;i<ci->maps;i++) /* unpack does the range checking */
-      _mapping_P[ci->map_type[i]]->free_info(ci->map_param[i]);
+      if(ci->map_param[i])
+	_mapping_P[ci->map_type[i]]->free_info(ci->map_param[i]);
 
     for(i=0;i<ci->floors;i++) /* unpack does the range checking */
-      _floor_P[ci->floor_type[i]]->free_info(ci->floor_param[i]);
+      if(ci->floor_param[i])
+	_floor_P[ci->floor_type[i]]->free_info(ci->floor_param[i]);
     
     for(i=0;i<ci->residues;i++) /* unpack does the range checking */
-      _residue_P[ci->residue_type[i]]->free_info(ci->residue_param[i]);
+      if(ci->residue_param[i])
+	_residue_P[ci->residue_type[i]]->free_info(ci->residue_param[i]);
 
     for(i=0;i<ci->books;i++){
       if(ci->book_param[i]){