fix coredump

apache · Jun 20, 2024 · 9bdc4f4 · 9bdc4f4
1 parent 86aca90
commit 9bdc4f4
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/cpp/core/jni/JniWrapper.cc b/cpp/core/jni/JniWrapper.cc
@@ -509,8 +509,10 @@ Java_org_apache_gluten_vectorized_NativeColumnarToRowJniWrapper_nativeColumnarTo
   int64_t column2RowMemThreshold;
   auto it = conf.find(kColumnToRowMemoryThreshold);
   bool confIsLeagal =
-      std::all_of(it->second.begin(), it->second.end(), [](unsigned char c) { return std::isdigit(c); });
-  if (it != conf.end() && confIsLeagal) {
+      ((it == conf.end()) ? false : std::all_of(it->second.begin(), it->second.end(), [](unsigned char c) {
+        return std::isdigit(c);
+      }));
+  if (confIsLeagal) {
     column2RowMemThreshold = std::stoll(it->second);
   } else {
     column2RowMemThreshold = std::stoll(kColumnToRowMemoryDefaultThreshold);