Apply InnoDB snapshot innodb-5.1-ss2858, part 5.

A follow-up to the previous patch, fix for Bug #39438.

r2720 | vasil | 2008-10-03 19:52:39 +0300 (Fri, 03 Oct 2008) | 8 lines
branches/5.1:

Print a warning if an attempt is made to get the free space for a table
whose .ibd file is missing or the tablespace has been discarded. This is a
followup to r2719.

Suggested by:	Inaam

storage/innobase/handler/ha_innodb.cc

@@ -5879,6 +5879,12 @@ ha_innobase::info(
 						ib_table->space) * 1024;
 			} else {
 
+				sql_print_warning(
+					"Trying to get the free space for "
+					"table %s but its tablespace has "
+					"been discarded or the .ibd file "
+					"is missing. Setting the free space "
+					"to zero.", ib_table->name);
 				stats.delete_length = 0;
 			}