From c3debb029030818e49001b6c16d2af05746762e9 Mon Sep 17 00:00:00 2001
From: yancey <yancey@airgap.io>
Date: Sat, 22 Jul 2023 14:45:53 -0400
Subject: [PATCH] sync udp2raw bugfix

---
 common.cpp | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/common.cpp b/common.cpp
index c36293d..8e61cb8 100644
--- a/common.cpp
+++ b/common.cpp
@@ -895,8 +895,8 @@ int new_connected_socket2(int &fd, address_t &addr, address_t *bind_addr, char *
 u32_t djb2(unsigned char *str, int len) {
     u32_t hash = 5381;
     int c;
-    int i = 0;
-    while (c = *str++, i++ != len) {
+    for (int i=0; i<len ;i++) {
+        c = *(str++);
         hash = ((hash << 5) + hash) ^ c; /* (hash * 33) ^ c */
     }
 
@@ -907,14 +907,15 @@ u32_t djb2(unsigned char *str, int len) {
 u32_t sdbm(unsigned char *str, int len) {
     u32_t hash = 0;
     int c;
-    int i = 0;
-    while (c = *str++, i++ != len) {
+    for (int i=0; i<len ;i++) {
+        c = *(str++);
         hash = c + (hash << 6) + (hash << 16) - hash;
     }
     // hash=htonl(hash);
     return hash;
 }
 
+
 vector<string> string_to_vec(const char *s, const char *sp) {
     vector<string> res;
     string str = s;