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/colourmaptest.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'examples/colourmaptest.c') diff --git a/examples/colourmaptest.c b/examples/colourmaptest.c index e403164..20ea303 100644 --- a/examples/colourmaptest.c +++ b/examples/colourmaptest.c @@ -7,7 +7,8 @@ int main(int argc,char** argv) uint8_t bytes[256*3]; rfbScreenInfoPtr server=rfbGetScreen(&argc,argv,256,256,8,1,1); - + if(!server) + return 0; server->serverFormat.trueColour=FALSE; server->colourMap.count=256; server->colourMap.is16=FALSE; -- cgit v1.2.3