Cutthrough: enforce non-use in combination with DKIM signing or transport filter

[user/henk/code/exim.git] / src / src / arc.c

diff --git a/src/src/arc.c b/src/src/arc.c
index a0e2184bddc513bec500b644ce11ba51b6f2a49c..eb143b697486627119076503ddd74777d714056e 100644 (file)
--- a/src/src/arc.c
+++ b/src/src/arc.c
@@ -1375,7 +1375,7 @@ while ((methodspec = string_nextinlist(&resinfo, &sep, NULL, 0)))
          (c = *s) && c != ';' && c != ' ' && c != '\r' && c != '\n'; ) s++;
     return string_copyn(methodspec, s - methodspec);
     }
-return NULL;
+return US"none";
 }
 
 
@@ -1536,7 +1536,8 @@ selector = string_nextinlist(&signspec, &sep, NULL, 0);
 if (  !*identity | !*selector
    || !(privkey = string_nextinlist(&signspec, &sep, NULL, 0)) || !*privkey)
   {
-  log_write(0, LOG_MAIN|LOG_PANIC, "ARC: bad signing-specification");
+  log_write(0, LOG_MAIN|LOG_PANIC, "ARC: bad signing-specification (%s)",
+    !*identity ? "identity" : !*selector ? "selector" : "private-key");
   return NULL;
   }
 if (*privkey == '/' && !(privkey = expand_file_big_buffer(privkey)))