diff options
Diffstat (limited to 'x11vnc.c')
-rw-r--r-- | x11vnc.c | 5 |
1 files changed, 5 insertions, 0 deletions
@@ -243,6 +243,11 @@ int main(int argc,char** argv) if(dpy==0) dpy = XOpenDisplay(""); + if(dpy==0) { + fprintf(stderr,"Couldn't open display!\n"); + exit(2); + } + xscreen = DefaultScreen(dpy); init_keycodes(); |