bugfix: uninitialized variable

fixes crashes on win32-debug
MariaDB · Feb 14, 2017 · e0fa2ce · e0fa2ce
1 parent 8877f1c
commit e0fa2ce
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/sql/item_jsonfunc.cc b/sql/item_jsonfunc.cc
@@ -2978,14 +2978,13 @@ String *Item_func_json_format::val_str(String *str)
 {
   String *js= args[0]->val_str(&tmp_js);
   json_engine_t je;
-  int tab_size;
+  int tab_size= 4;
 
   if ((null_value= args[0]->null_value))
     return 0;
 
   if (fmt == DETAILED)
   {
-    tab_size= 4;
     if (arg_count > 1)
     {
       tab_size= args[1]->val_int();