diff --git a/7.1.143 b/7.1.143
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--- /dev/null
+++ b/7.1.143
@@ -0,0 +1,54 @@
+To: vim-dev@vim.org
+Subject: Patch 7.1.143
+Fcc: outbox
+From: Bram Moolenaar <Bram@moolenaar.net>
+Mime-Version: 1.0
+Content-Type: text/plain; charset=ISO-8859-1
+Content-Transfer-Encoding: 8bit
+------------
+
+Patch 7.1.143
+Problem:    Uninitialized memory read when diffing three files. (Dominique
+	    Pelle)
+Solution:   Remove "+ !notset" so that we don't use fields that were not
+	    computed.
+Files:	    src/diff.c
+
+
+*** ../vim-7.1.142/src/diff.c	Sat Sep 29 14:15:00 2007
+--- src/diff.c	Sun Oct 14 21:52:56 2007
+***************
+*** 1310,1316 ****
+  		    dp->df_count[idx_new] += -off;
+  		off = 0;
+  	    }
+! 	    for (i = idx_orig; i < idx_new + !notset; ++i)
+  		if (curtab->tp_diffbuf[i] != NULL)
+  		    dp->df_count[i] = dpl->df_lnum[i] + dpl->df_count[i]
+  						       - dp->df_lnum[i] + off;
+--- 1310,1316 ----
+  		    dp->df_count[idx_new] += -off;
+  		off = 0;
+  	    }
+! 	    for (i = idx_orig; i < idx_new; ++i)
+  		if (curtab->tp_diffbuf[i] != NULL)
+  		    dp->df_count[i] = dpl->df_lnum[i] + dpl->df_count[i]
+  						       - dp->df_lnum[i] + off;
+*** ../vim-7.1.142/src/version.c	Fri Oct 19 16:20:09 2007
+--- src/version.c	Fri Oct 19 17:32:18 2007
+***************
+*** 668,669 ****
+--- 668,671 ----
+  {   /* Add new patch number below this line */
++ /**/
++     143,
+  /**/
+
+-- 
+hundred-and-one symptoms of being an internet addict:
+37. You start looking for hot HTML addresses in public restrooms.
+
+ /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\
+///        sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
+\\\        download, build and distribute -- http://www.A-A-P.org        ///
+ \\\            help me help AIDS victims -- http://ICCF-Holland.org    ///