Logging: add I= element to transport-defer lines. Bug 2675

[exim.git] / src / src / expand.c

diff --git a/src/src/expand.c b/src/src/expand.c
index 291db426abb19e0517d1c5e89b53f0701f5158ec..21758d832c559aae546d484273e3174bf21db405 100644 (file)
--- a/src/src/expand.c
+++ b/src/src/expand.c
@@ -1708,9 +1708,9 @@ authres_iprev(gstring * g)
 if (sender_host_name)
   g = string_append(g, 3, US";\n\tiprev=pass (", sender_host_name, US")");
 else if (host_lookup_deferred)
-  g = string_catn(g, US";\n\tiprev=temperror", 19);
+  g = string_cat(g, US";\n\tiprev=temperror");
 else if (host_lookup_failed)
-  g = string_catn(g, US";\n\tiprev=fail", 13);
+  g = string_cat(g, US";\n\tiprev=fail");
 else
   return g;
 
@@ -4916,7 +4916,7 @@ while (*s)
           {
           expand_string_message =
             string_sprintf("lookup of \"%s\" gave DEFER: %s",
-              string_printing2(key, FALSE), search_error_message);
+              string_printing2(key, SP_TAB), search_error_message);
           goto EXPAND_FAILED;
           }
         if (expand_setup > 0) expand_nmax = expand_setup;
@@ -5261,7 +5261,7 @@ while (*s)
 
       if (!(f = Ufopen(sub_arg[0], "rb")))
         {
-        expand_string_message = string_open_failed(errno, "%s", sub_arg[0]);
+        expand_string_message = string_open_failed("%s", sub_arg[0]);
         goto EXPAND_FAILED;
         }
 
@@ -5330,11 +5330,14 @@ while (*s)
          while ((item = string_nextinlist(&list, &sep, NULL, 0)))
            g = string_append_listele(g, ',', item);
 
-         /* possibly plus an EOL string */
+         /* possibly plus an EOL string.  Process with escapes, to protect
+         from list-processing.  The only current user of eol= in search
+         options is the readsock expansion. */
+
          if (sub_arg[3] && *sub_arg[3])
            g = string_append_listele(g, ',',
-                 string_sprintf("eol=%s", sub_arg[3]));
-
+                 string_sprintf("eol=%s",
+                   string_printing2(sub_arg[3], SP_TAB|SP_SPACE)));
          }
 
        /* Gat a (possibly cached) handle for the connection */
@@ -7589,13 +7592,10 @@ while (*s)
       prescribed by the RFC, if there are characters that need to be encoded */
 
       case EOP_RFC2047:
-        {
-        uschar buffer[2048];
         yield = string_cat(yield,
                            parse_quote_2047(sub, Ustrlen(sub), headers_charset,
-                             buffer, sizeof(buffer), FALSE));
+                             FALSE));
         continue;
-        }
 
       /* RFC 2047 decode */