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$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));
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