From 18ae87b39624fac492f68cc0b5f964955f9d5fa1 Mon Sep 17 00:00:00 2001
From: Diadlo <polsha3@gmail.com>
Date: Sun, 11 Jun 2017 18:21:40 +0300
Subject: [PATCH] Remove useless null check

'while' has 2 pbuffer[0] checks:
- pbuffer[0] not equal to 0
- pbuffer[0] more then 31 (first printable char)

if pbuffer[0] more than 31 it's always not equal to 0 => first check is
useless
---
 sasl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sasl.c b/sasl.c
index d5239dc..dad73da 100644
--- a/sasl.c
+++ b/sasl.c
@@ -308,7 +308,7 @@ void sasl_digest_md5(char *result, char *login, char *pass, char *buffer, char *
       currentpos = 0;
     }
     pbuffer++;
-  } while ((pbuffer[0] != '\0') && (pbuffer[0] > 31) && (ind < array_size));
+  } while ((pbuffer[0] > 31) && (ind < array_size));
 //save the latest one
   if (ind < array_size) {
     array[ind] = malloc(currentpos + 1);