Index: generic/asm/asmAssembleTemplate.c
===================================================================
diff -u -r9333bfa110291a29fa898b0ce554e8848db5d031 -r24571ae44c492c681d3efd2f2d2f5169ad7d6d57
--- generic/asm/asmAssembleTemplate.c	(.../asmAssembleTemplate.c)	(revision 9333bfa110291a29fa898b0ce554e8848db5d031)
+++ generic/asm/asmAssembleTemplate.c	(.../asmAssembleTemplate.c)	(revision 24571ae44c492c681d3efd2f2d2f5169ad7d6d57)
@@ -70,7 +70,7 @@
   Tcl_Obj **ov;
   CONST char *procName;
 
-  assert(nameObj);
+  assert(nameObj != NULL);
   procName = ObjStr(nameObj);
   
   if (Tcl_ListObjGetElements(interp, asmObj, &oc, &ov) != TCL_OK) {