$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]);
   }
