ha_innobase.cc:

Make sure no memory overrun of key buffer in range estimation

ha_innobase.cc:
Make sure no memory overrun of key buffer in range estimation
636d7b99 · heikki@donna.mysql.fi · 05a3c0e8 · 636d7b99
Commit 636d7b99 authored Dec 22, 2001 by heikki@donna.mysql.fi
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sql/ha_innobase.cc sql/ha_innobase.cc +2 -1

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--- a/sql/ha_innobase.cc
+++ b/sql/ha_innobase.cc
@@ -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;