File sblim-sfcb-1.4.8-fix-null-deref.patch of Package sblim-sfcb.17479

--- providerMgr.c	2014-03-27 00:46:30.000000000 +0100
+++ providerMgr.c.fixed	2015-09-01 17:12:43.575405343 +0200
@@ -355,6 +355,9 @@
 
   _SFCB_ENTER(TRACE_PROVIDERMGR, "lookupProviders");
 
+  if (className == NULL)
+    _SFCB_RETURN(NULL);
+
   id = malloc(strlen(nameSpace) + strlen(className) + 8);
   strcpy(id, nameSpace);
   strcat(id, "|");