fix: overflow

oceanbase · Oct 26, 2023 · df69307 · df69307
1 parent abf5ba7
commit df69307
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/deps/common/lang/comparator.cpp b/deps/common/lang/comparator.cpp
@@ -23,7 +23,13 @@ int compare_int(void *arg1, void *arg2)
 {
   int v1 = *(int *)arg1;
   int v2 = *(int *)arg2;
-  return v1 - v2;
+  if (v1 > v2) {
+    return 1;
+  } else if (v1 < v2) {
+    return -1;
+  } else {
+    return 0;
+  }
 }
 
 int compare_float(void *arg1, void *arg2)