Ensure that real errors from connect() (eg. EINVAL) are detected and

acted on immmediately, even for nonblocking connects.


git-svn-id: svn://svn.code.sf.net/p/bitchx/code/trunk@175 13b04d17-f746-0410-82c6-800466cd88b0

Changelog

@@ -1,5 +1,7 @@
 [Changes 1.2c01]
 
+* Improve connect() error handling. (caf)
+
 * Remove obsolete .spec files. (caf)
 
 * configure - only create sig.inc if it's actually needed. (caf)

source/network.c

@@ -611,13 +611,10 @@ int BX_connect_by_number(char *hostn, unsigned short *portnum, int service, int
 		}
 #endif
 		alarm(get_int_var(CONNECT_TIMEOUT_VAR));
-		if (connect (fd, (struct sockaddr *)&server, sizeof(server)) < 0)
+		if (connect(fd, (struct sockaddr *)&server, sizeof(server)) < 0 && errno != EINPROGRESS)
 		{
 			alarm(0);
-#ifdef NON_BLOCKING_CONNECTS
-			if (!nonblocking)
-#endif
-				return close(fd), -4;
+			return close(fd), -4;
 		}
 		alarm(0);
 	}