Merged revisions 198311 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

........
  r198311 | russell | 2009-05-29 22:42:46 -0500 (Fri, 29 May 2009) | 5 lines
  
  Fix a crash that occurred when MWI SMDI messages expired.
  
  (closes issue #14561)
  Reported by: cmoss28
........


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@198312 65c4cc65-6c06-0410-ace0-fbb531ad65f3

res/res_smdi.c

@@ -306,8 +306,10 @@ static inline void unref_msg(void *msg, enum smdi_message_type type)
 	switch (type) {
 	case SMDI_MWI:
 		ASTOBJ_UNREF(mwi_msg, ast_smdi_mwi_message_destroy);
+		break;
 	case SMDI_MD:
 		ASTOBJ_UNREF(md_msg, ast_smdi_md_message_destroy);
+		break;
 	}
 }