X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=src%2Fsrc%2Fstring.c;h=0e73e2c79c73ef2e65783b46b47e06fbfbb16bbe;hb=9815773952dd56fe4d33291ace6d0ee7afd77852;hp=3fea7c048393e4006d2cf1b8adc2414438f46dc6;hpb=76fbc01d6f1814bdbc2dedb31a405105b38a70f2;p=exim.git

diff --git a/src/src/string.c b/src/src/string.c
index 3fea7c048..0e73e2c79 100644
--- a/src/src/string.c
+++ b/src/src/string.c
@@ -2,7 +2,7 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2009 */
+/* Copyright (c) University of Cambridge 1995 - 2012 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 /* Miscellaneous string-handling functions. Some are not required for
@@ -716,7 +716,7 @@ uschar buffer[STRING_SPRINTF_BUFFER_SIZE];
 va_start(ap, format);
 if (!string_vformat(buffer, sizeof(buffer), format, ap))
   log_write(0, LOG_MAIN|LOG_PANIC_DIE,
-    "string_sprintf expansion was longer than %d", sizeof(buffer));
+    "string_sprintf expansion was longer than " SIZE_T_FMT, sizeof(buffer));
 va_end(ap);
 return string_copy(buffer);
 }
@@ -1134,7 +1134,8 @@ return yield;
 BOOL
 string_vformat(uschar *buffer, int buflen, const char *format, va_list ap)
 {
-enum { L_NORMAL, L_SHORT, L_LONG, L_LONGLONG, L_LONGDOUBLE };
+/* We assume numbered ascending order, C does not guarantee that */
+enum { L_NORMAL=1, L_SHORT=2, L_LONG=3, L_LONGLONG=4, L_LONGDOUBLE=5, L_SIZE=6 };
 
 BOOL yield = TRUE;
 int width, precision;
@@ -1204,7 +1205,7 @@ while (*fp != 0)
       }
     }
 
-  /* Skip over 'h', 'L', 'l', and 'll', remembering the item length */
+  /* Skip over 'h', 'L', 'l', 'll' and 'z', remembering the item length */
 
   if (*fp == 'h')
     { fp++; length = L_SHORT; }
@@ -1223,6 +1224,8 @@ while (*fp != 0)
       length = L_LONG;
       }
     }
+  else if (*fp == 'z')
+    { fp++; length = L_SIZE; }
 
   /* Handle each specific format type. */
 
@@ -1252,6 +1255,7 @@ while (*fp != 0)
       case L_NORMAL:   sprintf(CS p, newformat, va_arg(ap, int)); break;
       case L_LONG:     sprintf(CS p, newformat, va_arg(ap, long int)); break;
       case L_LONGLONG: sprintf(CS p, newformat, va_arg(ap, LONGLONG_T)); break;
+      case L_SIZE:     sprintf(CS p, newformat, va_arg(ap, size_t)); break;
       }
     while (*p) p++;
     break;