Merge pull request #2381 from hxy7yx/v2.11-fix

[v2.11]fix(ptr): memory leak
emqx · Feb 14, 2025 · fefc6ad · fefc6ad
2 parents e9fd98a + 0dd3c9c
commit fefc6ad
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/adapter/driver/cache.c b/src/adapter/driver/cache.c
@@ -726,6 +726,13 @@ void neu_driver_cache_update_change(neu_driver_cache_t *cache,
                 }
             }
 
+            if (elem->value.type == NEU_TYPE_PTR) {
+                if (elem->value.value.ptr.ptr != NULL) {
+                    free(elem->value.value.ptr.ptr);
+                    elem->value.value.ptr.ptr = NULL;
+                }
+            }
+
             if (elem->value.type == NEU_TYPE_ARRAY_STRING) {
                 for (int i = 0; i < elem->value.value.strs.length; i++) {
                     free(elem->value.value.strs.strs[i]);