Index: poppler/CairoOutputDev.cc
===================================================================
RCS file: /cvs/poppler/poppler/poppler/CairoOutputDev.cc,v
retrieving revision 1.46
diff -u -r1.46 CairoOutputDev.cc
--- poppler/CairoOutputDev.cc	12 Dec 2006 05:24:00 -0000	1.46
+++ poppler/CairoOutputDev.cc	20 Dec 2006 06:13:53 -0000
@@ -202,10 +202,14 @@
   cairo_set_miter_limit (cairo, state->getMiterLimit());
 }
 
+#define MIN(a,b) (a) < (b) ? (a) : (b)
+
 void CairoOutputDev::updateLineWidth(GfxState *state) {
   LOG(printf ("line width: %f\n", state->getLineWidth()));
   if (state->getLineWidth() == 0.0) {
-      cairo_set_line_width (cairo, 72.0/300.0);
+      double x = 1.0, y = 1.0;
+      cairo_device_to_user_distance(cairo, &x, &y);
+      cairo_set_line_width (cairo, MIN(fabs(x),fabs(y)));
   } else {
       cairo_set_line_width (cairo, state->getLineWidth());
   }