From 431227d4c50e5b53e5c4c922a76c11ec8464baa3 Mon Sep 17 00:00:00 2001
From: Jeroen van Rijn <Kelimion@users.noreply.github.com>
Date: Sun, 21 Jul 2024 02:52:53 +0200
Subject: Add NULL check in check_range_stmt

Fixes #3953
---
 src/check_stmt.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/check_stmt.cpp')

diff --git a/src/check_stmt.cpp b/src/check_stmt.cpp
index 74397828d..6c3570cc8 100644
--- a/src/check_stmt.cpp
+++ b/src/check_stmt.cpp
@@ -1837,7 +1837,7 @@ gb_internal void check_range_stmt(CheckerContext *ctx, Ast *node, u32 mod_flags)
 
 			if (rs->vals.count == 1) {
 				Type *t = type_deref(operand.type);
-				if (is_type_map(t) || is_type_bit_set(t)) {
+				if (t != NULL && (is_type_map(t) || is_type_bit_set(t))) {
 					gbString v = expr_to_string(rs->vals[0]);
 					defer (gb_string_free(v));
 					error_line("\tSuggestion: place parentheses around the expression\n");
-- 
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