From 9cbe9539bbda5540015a00abd0ca10d9a39e6da2 Mon Sep 17 00:00:00 2001
From: simonb <simonb@pkgsrc.org>
Date: Sat, 23 Mar 2002 14:08:12 +0000
Subject: Work around divide-by-zero core dumps on alpha.

Problem report and patch sent to the xpdf author.
---
 print/xpdf/distinfo         |  3 ++-
 print/xpdf/patches/patch-ab | 19 +++++++++++++++++++
 2 files changed, 21 insertions(+), 1 deletion(-)
 create mode 100644 print/xpdf/patches/patch-ab

(limited to 'print')

diff --git a/print/xpdf/distinfo b/print/xpdf/distinfo
index 34d44c90438..1f5b831fdb0 100644
--- a/print/xpdf/distinfo
+++ b/print/xpdf/distinfo
@@ -1,5 +1,6 @@
-$NetBSD: distinfo,v 1.3 2002/02/03 05:28:51 mjl Exp $
+$NetBSD: distinfo,v 1.4 2002/03/23 14:08:12 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
diff --git a/print/xpdf/patches/patch-ab b/print/xpdf/patches/patch-ab
new file mode 100644
index 00000000000..52f448a26d5
--- /dev/null
+++ b/print/xpdf/patches/patch-ab
@@ -0,0 +1,19 @@
+$NetBSD: patch-ab,v 1.1 2002/03/23 14:08:12 simonb Exp $
+
+--- xpdf/TextOutputDev.cc.orig	Sat Feb  2 10:15:45 2002
++++ xpdf/TextOutputDev.cc
+@@ -154,8 +154,12 @@
+   dx -= dx2;
+   dy -= dy2;
+   state->transformDelta(dx, dy, &w1, &h1);
+-  w1 /= uLen;
+-  h1 /= uLen;
++  if (uLen == 0) {
++    w1 = h1 = 0.;
++  } else {
++    w1 /= uLen;
++    h1 /= uLen;
++  }
+   for (i = 0; i < uLen; ++i) {
+     curStr->addChar(state, x1 + i*w1, y1 + i*h1, w1, h1, u[i]);
+   }
-- 
cgit v1.2.3