From bf2470cec69ab00f7213aa136f5a2d486c9da17a Mon Sep 17 00:00:00 2001 From: Christian Beier Date: Thu, 17 Mar 2011 13:11:59 +0100 Subject: Check rfbGetScreen() return value everywhere. This fixes a segfault when a server is invoked with the '-help' commandline argument. --- test/copyrecttest.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'test/copyrecttest.c') diff --git a/test/copyrecttest.c b/test/copyrecttest.c index 5521595..cd2a504 100644 --- a/test/copyrecttest.c +++ b/test/copyrecttest.c @@ -22,6 +22,8 @@ int main(int argc,char** argv) double r,phi=0; rfbScreenInfoPtr server=rfbGetScreen(&argc,argv,width,height,8,3,4); + if(!server) + return 0; server->frameBuffer=(char*)malloc(width*height*4); initBackground(server); server->deferUpdateTime=0; -- cgit v1.2.3