Replace empty strings with dash when logging

12 years ago · 9f40fbc473
parent 07d591fccf
commit 9f40fbc473
1 changed files with 1 additions and 1 deletions
--- a/pxyconn.c
+++ b/pxyconn.c
@ -67,7 +67,7 @@
 /*
 * Print helper for logging code.
 */
-#define STRORDASH(x)	((x)?(x):"-")
+#define STRORDASH(x)	(((x)&&*(x))?(x):"-")
 /*
 * Context used for all server sessions.