Merged revisions 187046 via svnmerge from

https://origsvn.digium.com/svn/asterisk/trunk

................
  r187046 | mmichelson | 2009-04-08 11:52:20 -0500 (Wed, 08 Apr 2009) | 16 lines
  
  Merged revisions 187045 via svnmerge from 
  https://origsvn.digium.com/svn/asterisk/branches/1.4
  
  ........
    r187045 | mmichelson | 2009-04-08 11:52:03 -0500 (Wed, 08 Apr 2009) | 10 lines
    
    Fix a small logical error when loading moh classes.
    
    We were unconditionally incrementing the number of mohclasses
    registered. However, we should actually only increment if the
    call to moh_register was successful.
    
    While this probably has never caused problems, I noticed it
    and decided to fix it anyway.
  ........
................


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.2@187049 65c4cc65-6c06-0410-ace0-fbb531ad65f3

res/res_musiconhold.c

@@ -1505,9 +1505,9 @@ static int load_moh_classes(int reload)
 		}
 
 		/* Don't leak a class when it's already registered */
-		moh_register(class, reload);
-
-		numclasses++;
+		if (!moh_register(class, reload)) {
+			numclasses++;
+		}
 	}
 
 	ast_config_destroy(cfg);