commit b05faa2da9ec24d737bbba47c71e815255f3eaa7
author Pierre Habouzit <madcoder@debian.org> Wed Aug 23 11:17:55 2006 +0200
committer Junio C Hamano <junkio@cox.net> Wed Aug 23 03:05:27 2006 -0700
tree 81e91df42a7649b9a273b9c92c28ae80fde29340
parent 68d42c41ef33cde500307660bb64a1c74f62711e

Fix a comparison bug in diff-delta.c

(1 << i) < hspace is compared in the `int` space rather that in the
unsigned one.  the result will be wrong if hspace is between 0x40000000
and 0x80000000.

Signed-off-by: Pierre Habouzit <madcoder@debian.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff-delta.c

diff --git a/diff-delta.c b/diff-delta.c
index 7da9205..51e2e56 100644
--- a/diff-delta.c
+++ b/diff-delta.c
@@ -152,7 +152,7 @@
 	   initialization in create_delta(). */
 	entries = (bufsize - 1)  / RABIN_WINDOW;
 	hsize = entries / 4;
-	for (i = 4; (1 << i) < hsize && i < 31; i++);
+	for (i = 4; (1u << i) < hsize && i < 31; i++);
 	hsize = 1 << i;
 	hmask = hsize - 1;