bugfix: uninitialized variable

fixes crashes on win32-debug

bugfix: uninitialized variable
fixes crashes on win32-debug
e0fa2ce4 · Sergei Golubchik · 8877f1c3 · e0fa2ce4
Commit e0fa2ce4 authored Feb 14, 2017 by Sergei Golubchik
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Showing with 1 addition and 2 deletions

sql/item_jsonfunc.cc sql/item_jsonfunc.cc +1 -2

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--- 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();