From 94ac3da47b0b36316cff680d319dab23c9339308 Mon Sep 17 00:00:00 2001
From: mjm <mjm>
Date: Sat, 28 Dec 2002 15:28:49 +0000
Subject: cleanup

---
(limited to 'noncore/net/wellenreiter/libwellenreiter/source/wl_proto.cc')

diff --git a/noncore/net/wellenreiter/libwellenreiter/source/wl_proto.cc b/noncore/net/wellenreiter/libwellenreiter/source/wl_proto.cc
index 5317f52..ae6d406 100644
--- a/noncore/net/wellenreiter/libwellenreiter/source/wl_proto.cc
+++ b/noncore/net/wellenreiter/libwellenreiter/source/wl_proto.cc
@@ -43,11 +43,8 @@ int get_field(const char *buffer, char *out)
 int send_network_found (const char *guihost, int guiport, void *structure)
 {
   wl_network_t *ptr;
-  char buffer[2048];
-  char temp[128];
-  int retval=0, len=0;
-
-  memset(temp, 0, sizeof(temp));
+  char buffer[2048], temp[5];
+  int len = 0;
 
   ptr = (wl_network_t *)structure;
 
@@ -60,27 +57,26 @@ int send_network_found (const char *guihost, int guiport, void *structure)
   /* Set Net-type */
   memset(temp, 0, sizeof(temp));
   snprintf(temp, sizeof(temp), "%d", ptr->net_type);
-  retval = add_field(buffer + len, temp, 1);
-  len += retval;
+  len += add_field(buffer + len, temp, 1);
 
   /* Set channel */
   memset(temp, 0, sizeof(temp));
   snprintf(temp, sizeof(temp), "%.2d", ptr->channel);
-  retval = add_field(buffer + len, temp, 2); 
-  len += retval;
+  len += add_field(buffer + len, temp, 2); 
 
   /* Set WEP y/n */
   memset(temp, 0, sizeof(temp));
   snprintf(temp, sizeof(temp), "%d", ptr->wep);
-  retval = add_field(buffer + len, temp, 1);
-  len += retval;
+  len += add_field(buffer + len, temp, 1);
 
   /* Set Mac */
-  retval = add_field(buffer + len, ptr->mac, 17);
-  len += retval;
+  len += add_field(buffer + len, ptr->mac, 17);
 
   /* Set ssid */
-  retval = add_field(buffer + len, ptr->bssid, ptr->ssid_len);
+  if(len + ptr->ssid_len < sizeof(buffer) - 1)
+    len += add_field(buffer + len, ptr->bssid, ptr->ssid_len);
+  else
+    len += add_field(buffer + len, ptr->bssid, sizeof(buffer) - len - 1);
 
   /* Send prepared buffer to UI */
 #ifdef DEBUG
@@ -94,38 +90,34 @@ int send_network_found (const char *guihost, int guiport, void *structure)
 int get_network_found (void *structure, const char *buffer)
 {
   wl_network_t *ptr;
-  char temp[512];
-  int retval=0, len=0;
+  char temp[5];
+  int len = 0;
 
   ptr = (wl_network_t *)structure;
   
-  /* packet type already determined */
+  /* packet type already determined, skip check */
   len += 2;
 
-  /* Get net type */
+  /* Get net type (accesspoint || ad-hoc || ...) */
   memset(temp, 0, sizeof(temp));
-  retval = get_field(buffer + len, temp);
-  len += retval;
+  len += get_field(buffer + len, temp);
   ptr->net_type = atoi(temp); 
    
   /* Get channel */
   memset(temp, 0, sizeof(temp));
-  retval = get_field(buffer + len, temp);
-  len += retval;
+  len += get_field(buffer + len, temp);
   ptr->channel = atoi(temp);
 
   /* Set WEP y/n */
   memset(temp, 0, sizeof(temp));
-  retval = get_field(buffer + len, temp);
-  len += retval;
+  len += get_field(buffer + len, temp);
   ptr->wep = atoi(temp);
 
   /* Set MAC address */
-  retval = get_field(buffer + len, ptr->mac);
-  len += retval;
+  len += get_field(buffer + len, ptr->mac);
 
   /* Set BSSID */
-  retval = get_field(buffer + len, ptr->bssid);
+  len += get_field(buffer + len, ptr->bssid);
 
   return 1;
 }
--
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