X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;ds=sidebyside;f=Usermode%2FApplications%2Faxwin3_src%2Flibaxwin3.so_src%2Fmsg.c;h=6c134a315d978c8e4f5c5903d952367f179ee53e;hb=ed78a9ac44c440180c37c1cbbbd7ecbc4d9076d7;hp=e9003e139dfba9a24e8cb1164dfdd506d243347f;hpb=80500b39aaa9b9131fb4fe56cae670ffefcd19fb;p=tpg%2Facess2.git

diff --git a/Usermode/Applications/axwin3_src/libaxwin3.so_src/msg.c b/Usermode/Applications/axwin3_src/libaxwin3.so_src/msg.c
index e9003e13..6c134a31 100644
--- a/Usermode/Applications/axwin3_src/libaxwin3.so_src/msg.c
+++ b/Usermode/Applications/axwin3_src/libaxwin3.so_src/msg.c
@@ -33,9 +33,8 @@ tAxWin3_MessageCallback	gAxWin3_MessageCallback;
 // === CODE ===
 void AxWin3_Connect(const char *ServerDesc)
 {
-	_SysDebug("ServerDesc = %s", ServerDesc);
-	if( !ServerDesc )
-	{
+	_SysDebug("ServerDesc (argument) = %s", ServerDesc);
+	if( !ServerDesc ) {
 		ServerDesc = gsAxWin3_int_ServerDesc;
 	}
 	_SysDebug("ServerDesc = %s", ServerDesc);
@@ -50,6 +49,10 @@ void AxWin3_Connect(const char *ServerDesc)
 	case '6': case '7': case '8': case '9': case '0':
 		giConnectionType = CONNTYPE_SENDMESSAGE;
 		giConnectionNum = atoi(ServerDesc);
+		if( giConnectionNum == 0 ) {
+			_SysDebug("Invalid server PID");
+			exit(-1);
+		}
 		break;
 	case 'u':
 		while(*ServerDesc && *ServerDesc != ':')	ServerDesc ++;