Index: generic/asm/nsfAsmExecuteCallThreading.c
===================================================================
diff -u -r9333bfa110291a29fa898b0ce554e8848db5d031 -r24571ae44c492c681d3efd2f2d2f5169ad7d6d57
--- generic/asm/nsfAsmExecuteCallThreading.c	(.../nsfAsmExecuteCallThreading.c)	(revision 9333bfa110291a29fa898b0ce554e8848db5d031)
+++ generic/asm/nsfAsmExecuteCallThreading.c	(.../nsfAsmExecuteCallThreading.c)	(revision 24571ae44c492c681d3efd2f2d2f5169ad7d6d57)
@@ -85,7 +85,7 @@
 static int asmJumpTrue(ClientData clientData, Tcl_Interp *interp, int argc, Tcl_Obj *argv[]) {
   AsmCompiledProc *proc = clientData;
 
-	if (proc->status) {
+	if (proc->status != 0) {
 	  //fprintf(stderr, "asmJumpTrue jump oc %d instructionIndex %d\n", argc, PTR2INT(argv[0]));
 	  NsfAsmJump(PTR2INT(argv[0]));
 	} else {
@@ -185,7 +185,7 @@
 
 	{
 	  AsmResolverInfo *resInfo = clientData;
-	  Tcl_Command cmd = resInfo->cmd ? resInfo->cmd : Tcl_GetCommandFromObj(interp, argv[0]);
+	  Tcl_Command cmd = (resInfo->cmd != NULL) ? resInfo->cmd : Tcl_GetCommandFromObj(interp, argv[0]);
 	  
 	  result = MethodDispatch(resInfo->proc->currentObject, interp, 
 				  argc, argv, 
@@ -269,7 +269,7 @@
   Var *compiledLocals;
 
   compiledLocals = ((Interp *) interp)->varFramePtr->compiledLocals;
-  if (compiledLocals) {
+  if (compiledLocals != NULL) {
     fprintf(stderr, "compiledLocals = %p\n", compiledLocals);
   }
 #endif