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keyboard_indicators: Clean up opening display

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This commit is contained in:
Aaron Marcher 2018-05-02 08:26:23 +02:00
parent b2b6eb638e
commit 7c11f890a5
1 changed files with 2 additions and 2 deletions
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4
components/keyboard_indicators.c
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@ -7,10 +7,10 @@
const char * const char *
keyboard_indicators(void) keyboard_indicators(void)
{ {
Display *dpy = XOpenDisplay(NULL); Display *dpy;
XKeyboardState state; XKeyboardState state;
if (dpy == NULL) { if (!(dpy = XOpenDisplay(NULL))) {
fprintf(stderr, "Cannot open display\n"); fprintf(stderr, "Cannot open display\n");
return NULL; return NULL;
} }