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. --- examples/camera.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'examples/camera.c') diff --git a/examples/camera.c b/examples/camera.c index 7077790..58ab1c3 100644 --- a/examples/camera.c +++ b/examples/camera.c @@ -133,6 +133,8 @@ int main(int argc,char** argv) long usec; rfbScreenInfoPtr server=rfbGetScreen(&argc,argv,WIDTH,HEIGHT,8,3,BPP); + if(!server) + return 0; server->desktopName = "Live Video Feed Example"; server->frameBuffer=(char*)malloc(WIDTH*HEIGHT*BPP); server->alwaysShared=(1==1); -- cgit v1.2.3