Commit 636d7b99 authored by heikki@donna.mysql.fi's avatar heikki@donna.mysql.fi
Browse files

ha_innobase.cc: 

  Make sure no memory overrun of key buffer in range estimation
parent 05a3c0e8

sql/ha_innobase.cc

+2 −1
Original line number Diff line number Diff line
@@ -2956,7 +2956,8 @@ ha_innobase::records_in_range( 
	KEY*		key;

	dict_index_t*	index;

	mysql_byte*	key_val_buff2 	= (mysql_byte*) my_malloc(

							table->reclength,

						  table->reclength

      						+ table->max_key_length + 100,

								MYF(MY_WME));

	dtuple_t*	range_start;

	dtuple_t*	range_end;