From 41a552447113c27d6e88a0e22f208d291a3dd3ff Mon Sep 17 00:00:00 2001
From: simonb <simonb>
Date: Sat, 23 Mar 2002 16:32:32 +0000
Subject: Fix another divide-by-zero problem.

---
 print/xpdf/distinfo         |  3 ++-
 print/xpdf/patches/patch-ac | 19 +++++++++++++++++++
 2 files changed, 21 insertions(+), 1 deletion(-)
 create mode 100644 print/xpdf/patches/patch-ac

(limited to 'print/xpdf')

diff --git a/print/xpdf/distinfo b/print/xpdf/distinfo
index 1f5b831fdb0..be394108638 100644
--- a/print/xpdf/distinfo
+++ b/print/xpdf/distinfo
@@ -1,6 +1,7 @@
-$NetBSD: distinfo,v 1.4 2002/03/23 14:08:12 simonb Exp $
+$NetBSD: distinfo,v 1.5 2002/03/23 16:32:32 simonb Exp $
 
 SHA1 (xpdf-1.00.tar.gz) = 01aae7c29a916b809bc5fc29f279b97cf4b56169
 Size (xpdf-1.00.tar.gz) = 397750 bytes
 SHA1 (patch-aa) = 2b1a36ce71afb4c7ad2a84ac70f46fe5ffea3687
 SHA1 (patch-ab) = e8579824f1eb5517945dadf15ddf17142a075fc7
+SHA1 (patch-ac) = 529f42dda29f03d742fd92b5bdedc4c1cd93d9dc
diff --git a/print/xpdf/patches/patch-ac b/print/xpdf/patches/patch-ac
new file mode 100644
index 00000000000..ab275f8c5cd
--- /dev/null
+++ b/print/xpdf/patches/patch-ac
@@ -0,0 +1,19 @@
+$NetBSD: patch-ac,v 1.1 2002/03/23 16:32:33 simonb Exp $
+
+--- xpdf/XOutputDev.cc.orig	Sat Feb  2 10:15:45 2002
++++ xpdf/XOutputDev.cc
+@@ -399,8 +399,12 @@
+     for (i = 0; i < uLen; ++i) {
+       n += xUMap->mapUnicode(u[i], buf, sizeof(buf));
+     }
+-    dx1 = dx / n;
+-    dy1 = dy / n;
++    if (n == 0) {
++      dx1 = dy1 = 0.;
++    } else {
++      dx1 = dx / n;
++      dy1 = dy / n;
++    }
+     k = 0;
+     for (i = 0; i < uLen; ++i) {
+       m = xUMap->mapUnicode(u[i], buf, sizeof(buf));
-- 
cgit v1.2.3