From 10bde208502490371c42b5136d40d7d0cadef3cb Mon Sep 17 00:00:00 2001
From: Jeroen van Rijn <Kelimion@users.noreply.github.com>
Date: Wed, 2 Apr 2025 14:21:52 +0200
Subject: [PATCH] Fix #4980

Add nullptr check.
---
 src/llvm_backend_const.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/llvm_backend_const.cpp b/src/llvm_backend_const.cpp
index 5587a298a..9401e4d55 100644
--- a/src/llvm_backend_const.cpp
+++ b/src/llvm_backend_const.cpp
@@ -33,7 +33,7 @@ gb_internal bool lb_is_elem_const(Ast *elem, Type *elem_type) {
 
 gb_internal bool lb_is_const_nil(lbValue value) {
 	LLVMValueRef v = value.value;
-	if (LLVMIsConstant(v)) {
+	if (v != nullptr && LLVMIsConstant(v)) {
 		if (LLVMIsAConstantAggregateZero(v)) {
 			return true;
 		} else if (LLVMIsAConstantPointerNull(v)) {