nixpkgs/pkgs/tools/X11/sct/DISPLAY-segfault.patch at a4867b30d1863e2ca45a66a2d5d4640c5e9b05d3 - mirrors/nixpkgs - Alioth Systems Laboratories

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

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

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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);