$NetBSD: patch-ac,v 1.1 2006/12/06 14:48:35 wiz Exp $

Fix for CVE-2006-5864. From evince CVS
http://cvs.gnome.org/viewcvs/evince/ps/ps.c?r1=1.6&r2=1.6.6.1

--- ps/ps.c.orig	2006-01-07 00:03:44.000000000 +0100
+++ ps/ps.c
@@ -1231,7 +1231,8 @@ get_next_text(line, next_char)
     int level = 0;
     quoted = 1;
     line++;
-    while(*line && !(*line == ')' && level == 0)) {
+    while(*line && !(*line == ')' && level == 0)
+	  && (cp - text) < PSLINELENGTH - 1) {
       if(*line == '\\') {
         if(*(line + 1) == 'n') {
           *cp++ = '\n';
@@ -1302,7 +1303,8 @@ get_next_text(line, next_char)
     }
   }
   else {
-    while(*line && !(*line == ' ' || *line == '\t' || *line == '\n'))
+    while(*line && !(*line == ' ' || *line == '\t' || *line == '\n')
+	  && (cp - text) < PSLINELENGTH - 1)
       *cp++ = *line++;
   }
   *cp = '\0';