nixpkgs/pkgs/tools/X11/sct/DISPLAY-segfault.patch at 84cf00f98031e93f389f1eb93c4a7374a33cc0a9 - mirrors/nixpkgs - Alioth Systems Laboratories

mirrors/nixpkgs

mirror of https://github.com/NixOS/nixpkgs.git synced 2024-11-27 16:11:58 +00:00

Yegor Timoshenko 44beb56540 sct: fix segfault when DISPLAY is empty, clean up derivation

2017-09-26 13:15:55 +00:00

11 lines

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 --- a/sct.c	2017-09-22 00:44:20.270421881 +0000
 +++ b/sct.c	2017-09-26 10:50:38.964562740 +0000
@@ -36,6 +36,7 @@
  main(int argc, char **argv)
  {
  	Display *dpy = XOpenDisplay(NULL);
 +	if (!dpy) exit(1);
  	int screen = DefaultScreen(dpy);
  	Window root = RootWindow(dpy, screen);