Applying InnoDB snapshot

Detailed revision comments:

r6445 | marko | 2010-01-13 17:15:29 +0200 (Wed, 13 Jan 2010) | 3 lines
branches/zip: buf_pool_drop_hash_index(): Check block->page.state
before checking block->is_hashed, because the latter may be uninitialized
right after server startup.

storage/innodb_plugin/ChangeLog

+2010-01-13	The InnoDB Team
+
+	* buf/buf0buf.c:
+	When disabling the adaptive hash index, check the block state
+	before checking block->is_hashed, because the latter may be
+	uninitialized right after server startup.
+
 2010-01-12	The InnoDB Team
 
 	* handler/ha_innodb.cc, handler/ha_innodb.h:

storage/innodb_plugin/buf/buf0buf.c

@@ -1058,7 +1058,9 @@ buf_pool_drop_hash_index(void)
 				when we have an x-latch on btr_search_latch;
 				see the comment in buf0buf.h */
 
-				if (!block->is_hashed) {
+				if (buf_block_get_state(block)
+				    != BUF_BLOCK_FILE_PAGE
+				    || !block->is_hashed) {
 					continue;
 				}