Fix another divide-by-zero problem.

1 files changed, 19 insertions, 0 deletions

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));