Fix a file descriptor leak when connect() fails during a SOCKS4 proxy

connection attempt.


git-svn-id: svn://svn.code.sf.net/p/bitchx/code/trunk@242 13b04d17-f746-0410-82c6-800466cd88b0

Changelog

@@ -1,5 +1,8 @@
 [Changes 1.2c01]
 
+* Fix file descriptor leak on SOCKS4 connection failure found by
+  Coverity. (caf)
+
 * Fix out-of-bounds error in cryptit() found by Coverity. (flashback)
 
 * Cleanup save_formats(). (caf)

source/network.c

@@ -343,6 +343,7 @@ int handle_socks(int fd, struct sockaddr_in addr, char *host, int portnum)
 		{
 			alarm(0);
 			bitchsay("Unable to connect to SOCKS4 proxy: %s", strerror(errno));
+			close(fd);
 			return -1;
 		}
 		alarm(0);