[tor-commits] [tor/maint-0.3.3] Don't strlen before checking for NULL

[nickm at torproject.org]

commit 09351c34e9bea4d29fb6f4ac8d40e3bee49e12fc
Author: rl1987 <rl1987 at sdf.lonestar.org>
Date:   Thu Feb 22 19:52:40 2018 +0100

    Don't strlen before checking for NULL
---
 src/common/util.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/common/util.c b/src/common/util.c
index 497b60be1..5ae4d0408 100644
--- a/src/common/util.c
+++ b/src/common/util.c
@@ -1079,7 +1079,7 @@ string_is_valid_dest(const char *string)
 {
   char *tmp = NULL;
   int retval;
-  size_t len = strlen(string);
+  size_t len;
 
   if (string == NULL)
     return 0;