From ba3af0b1965a87dd4a266a4cd29043e9dfdcf625 Mon Sep 17 00:00:00 2001
From: Shengyun Zhou <GGGZ-1101-28@live.cn>
Date: Tue, 20 Sep 2022 20:47:17 +0800
Subject: [PATCH] AOT: fix crash in dumping call stack when the AOT file
 doesn't contain custom name section (#1508)

---
 core/iwasm/aot/aot_runtime.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/core/iwasm/aot/aot_runtime.c b/core/iwasm/aot/aot_runtime.c
index ddafd918..c0e4e3e2 100644
--- a/core/iwasm/aot/aot_runtime.c
+++ b/core/iwasm/aot/aot_runtime.c
@@ -2920,6 +2920,9 @@ lookup_func_name(const char **func_names, uint32 *func_indexes,
     int64 low = 0, mid;
     int64 high = func_index_count - 1;
 
+    if (!func_names || !func_indexes || func_index_count == 0)
+        return NULL;
+
     while (low <= high) {
         mid = (low + high) / 2;
         if (func_index == func_indexes[mid]) {