Fix segfault on bad cmdline -f (sender) argument. Bug 2541

[exim.git] / src / src / transports / autoreply.c

diff --git a/src/src/transports/autoreply.c b/src/src/transports/autoreply.c
index 4b5ef8e1748844934fb948b1e31bdb2399523911..e75349ed9b7eb9ca928d3226f548bb16b94ea6bc 100644 (file)
--- a/src/src/transports/autoreply.c
+++ b/src/src/transports/autoreply.c
@@ -202,7 +202,7 @@ while (*s != 0)
   /* If there is some kind of syntax error, just give up on this header
   line. */
 
-  if (next == NULL) break;
+  if (!next) break;
 
   /* See if the address is on the never_mail list */