Avoid panic in profiler

luthersystems · Jan 3, 2024 · ee40ea3 · ee40ea3
1 parent 763d1a0
commit ee40ea3
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/lisp/x/profiler/profiler.go b/lisp/x/profiler/profiler.go
@@ -61,8 +61,10 @@ func getFunNameFromFID(rt *lisp.Runtime, in string) string {
 }
 
 // prettyFunName constructs a pretty canonical name.
-// IMPORTANT: must be type with FunData()
 func prettyFunName(runtime *lisp.Runtime, fun *lisp.LVal) string {
+	if fun.Type != lisp.LFun {
+		return ""
+	}
 	funData := fun.FunData()
 	if funData == nil {
 		return ""