[Mp4h-devel]CVS: mp4h/src builtin.c,1.104,1.105

[Denis B. <ba...@us...>]

Update of /cvsroot/mp4h/mp4h/src
In directory usw-pr-cvs1:/tmp/cvs-serv3518/src

Modified Files:
	builtin.c 
Log Message:
    *) Fix <attributes-extract> and <attributes-remove> tags (11-Jan-2002):
       Valueless attributes in these tags crashed mp4h.
       [Anders Dinsen]


Index: builtin.c
===================================================================
RCS file: /cvsroot/mp4h/mp4h/src/builtin.c,v
retrieving revision 1.104
retrieving revision 1.105
diff -u -r1.104 -r1.105
--- builtin.c	2001/10/25 22:08:58	1.104
+++ builtin.c	2002/01/11 13:39:27	1.105
@@ -904,8 +904,11 @@
                         match_ptr[j*2+1] - match_ptr[j*2]);
             }
 
-          obstack_1grow (obs, '=');
-          obstack_grow (obs, cp+1, strlen (cp+1));
+          if (cp)
+            {
+              obstack_1grow (obs, '=');
+              obstack_grow (obs, cp+1, strlen (cp+1));
+            }
           obstack_1grow (obs, CHAR_EGROUP);
         }
       else if (rc == PCRE_ERROR_NOMATCH && !match)