Bug #26704451: INCORRECT BEHAVIOR WITH USE OF CERTAIN

Sreeharsha Ramanavarapu · Sreeharsha Ramanavarapu · commit ad00de407726 · 2017-09-06T06:45:50.000+05:30
CHARSETS AND SHA2

Missed pushing to 5.5.
diff --git a/sql/item_strfunc.cc b/sql/item_strfunc.cc
@@ -266,9 +266,9 @@ String *Item_func_sha2::val_str_ascii(String *str)
   size_t input_len;
   uint digest_length= 0;
 
+  input_string= args[0]->val_str(str);
   str->set_charset(&my_charset_bin);
 
-  input_string= args[0]->val_str(str);
   if (input_string == NULL)
   {
     null_value= TRUE;

Original file line number	Diff line number	Diff line change
`@@ -266,9 +266,9 @@ String Item_func_sha2::val_str_ascii(String str)`
`266`	`266`	`size_t input_len;`
`267`	`267`	`uint digest_length= 0;`
`268`	`268`
	`269`	`+ input_string= args[0]->val_str(str);`
`269`	`270`	`str->set_charset(&my_charset_bin);`
`270`	`271`
`271`		`- input_string= args[0]->val_str(str);`
`272`	`272`	`if (input_string == NULL)`
`273`	`273`	`{`
`274`	`274`	`null_value= TRUE;`