diff options
| author | Christian Beier <dontmind@freeshell.org> | 2011-03-17 13:11:59 +0100 |
|---|---|---|
| committer | Christian Beier <dontmind@freeshell.org> | 2011-03-17 13:11:59 +0100 |
| commit | bf2470cec69ab00f7213aa136f5a2d486c9da17a (patch) | |
| tree | 9ff1c77459eabd1ef1fc594c190cbb455c92a0bd /examples/simple15.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/simple15.c')
| -rw-r--r-- | examples/simple15.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/examples/simple15.c b/examples/simple15.c index faff4f7..a90988e 100644 --- a/examples/simple15.c +++ b/examples/simple15.c @@ -9,7 +9,8 @@ int main(int argc,char** argv) uint16_t* f; rfbScreenInfoPtr server=rfbGetScreen(&argc,argv,400,300,5,3,2); - + if(!server) + return 0; server->frameBuffer=(char*)malloc(400*300*2); f=(uint16_t*)server->frameBuffer; for(j=0;j<300;j++) |