X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fsrc%2Fstring.c;h=83455294dc824b5ce5e4734725c513110ce66174;hb=d1406d480202b226035e239f74c0dd3c9ea7c3bd;hp=20bd1d1f30199660eff520951116de5386ca219c;hpb=ec95d1a6a6c015844e412572b6e5a185b072e01e;p=user%2Fhenk%2Fcode%2Fexim.git

diff --git a/src/src/string.c b/src/src/string.c
index 20bd1d1f3..83455294d 100644
--- a/src/src/string.c
+++ b/src/src/string.c
@@ -1,4 +1,4 @@
-/* $Cambridge: exim/src/src/string.c,v 1.13 2007/02/26 14:07:04 ph10 Exp $ */
+/* $Cambridge: exim/src/src/string.c,v 1.14 2008/12/12 14:36:37 nm4 Exp $ */
 
 /*************************************************
 *     Exim - an Internet mail transport agent    *
@@ -1267,10 +1267,17 @@ while (*fp != 0)
     not OK, add part of the string (debugging uses this to show as
     much as possible). */
 
+    if (p == last)
+      {
+      yield = FALSE;
+      goto END_FORMAT;
+      }
     if (p >= last - width)
       {
       yield = FALSE;
       width = precision = last - p - 1;
+      if (width < 0) width = 0;
+      if (precision < 0) precision = 0;
       }
     sprintf(CS p, "%*.*s", width, precision, s);
     if (fp[-1] == 'S')