bk commit into 6.0-falcon tree (jas:1.2632)

[U-ROWVWADEjas]

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ChangeSet@stripped, 2007-07-13 13:29:27-04:00, jas@rowvwade. +1 -0
  Fix out of allocated range reference to sparse array (should return
  null).
  
  This is a fix for bug 29601.

  storage/falcon/SparseArray.h@stripped, 2007-07-13 13:29:16-04:00, jas@rowvwade. +3 -0
    Fix out of allocated range reference to sparse array (should return
    null).

# This is a BitKeeper patch.  What follows are the unified diffs for the
# set of deltas contained in the patch.  The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User:	jas
# Host:	rowvwade.
# Root:	D:/MySQL/mysql-5.1-falcon

--- 1.7/storage/falcon/SparseArray.h	2007-07-13 13:29:53 -04:00
+++ 1.8/storage/falcon/SparseArray.h	2007-07-13 13:29:53 -04:00
@@ -80,6 +80,9 @@
 		if (!vector)
 			return nullValue;
 
+		if (idx >= width)
+			return nullValue;
+
 		return ((T*) vector)[idx];			
 		};