From 483007fcd94a8f2e85ab5329642abb8bc936bb23 Mon Sep 17 00:00:00 2001
From: Werner Lemberg <wl@gnu.org>
Date: Tue, 29 Sep 2015 11:22:15 +0200
Subject: [PATCH] [pshinter] Avoid harmless overflow (#45984).

* src/pshinter/pshglob.c (psh_blues_set_zones): Fix it.
---
 ChangeLog              | 6 ++++++
 src/pshinter/pshglob.c | 2 +-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index e294f205d..021a34a90 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2015-09-29  Werner Lemberg  <wl@gnu.org>
+
+	[pshinter] Avoid harmless overflow (#45984).
+
+	* src/pshinter/pshglob.c (psh_blues_set_zones): Fix it.
+
 2015-09-28  Werner Lemberg  <wl@gnu.org>
 
 	[autofit] Add support for Lao script.
diff --git a/src/pshinter/pshglob.c b/src/pshinter/pshglob.c
index 6723b717e..4616bdc6c 100644
--- a/src/pshinter/pshglob.c
+++ b/src/pshinter/pshglob.c
@@ -339,7 +339,7 @@
             bot   = zone[1].org_bottom;
             delta = bot - top;
 
-            if ( delta < 2 * fuzz )
+            if ( delta / 2 < fuzz )
               zone[0].org_top = zone[1].org_bottom = top + delta / 2;
             else
             {