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| author | Christian Beier <[email protected]> | 2011-03-17 13:11:59 +0100 |
|---|---|---|
| committer | Christian Beier <[email protected]> | 2011-03-17 13:11:59 +0100 |
| commit | bf2470cec69ab00f7213aa136f5a2d486c9da17a (patch) | |
| tree | 9ff1c77459eabd1ef1fc594c190cbb455c92a0bd /examples/camera.c | |
| parent | 6b60690a4a1642c77bd6ac42789c4da6ed770075 (diff) | |
| download | libtdevnc-bf2470cec69ab00f7213aa136f5a2d486c9da17a.tar.gz libtdevnc-bf2470cec69ab00f7213aa136f5a2d486c9da17a.zip | |
Check rfbGetScreen() return value everywhere.
This fixes a segfault when a server is invoked with the
'-help' commandline argument.
Diffstat (limited to 'examples/camera.c')
| -rw-r--r-- | examples/camera.c | 2 |
1 files changed, 2 insertions, 0 deletions
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); |