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	tFree vd.options in case of failure - spoon - dwm status utility (2f30 fork)
	git clone git://src.adamsgaard.dk/spoon
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	---
	commit 1c2f9b46506ce4a7dd2f32856b09f89dbe46ad93
	parent f1a0d8b0257f582bbff7e326c395455af4742f0f
	Author: sin <[email protected]>
	Date: Sun, 15 May 2016 13:31:10 +0100

	Free vd.options in case of failure

	Diffstat:
	M spoon.c \| 13 +++++++++----

	1 file changed, 9 insertions(+), 4 deletions(-)
	---
	diff --git a/spoon.c b/spoon.c
	t@@ -109,11 +109,14 @@ xkblayoutread(char *buf, size_t len)
	return -1;
	}
	XkbGetState(dpy, XkbUseCoreKbd, &state);
	- XkbRF_GetNamesProp(dpy, &tmp, &vd);
	+ if (XkbRF_GetNamesProp(dpy, &tmp, &vd) == 0){
	+ ret = -1;
	+ goto out0;
	+ }
	str = strdup(vd.layout);
	if (str == NULL) {
	ret = -1;
	- goto out0;
	+ goto out1;
	}
	tok = strtok(str, ",");
	for (i = 0; i < state.group; i++) {
	t@@ -121,12 +124,14 @@ xkblayoutread(char *buf, size_t len)
	if (tok == NULL) {
	warnx("cannot extract layout");
	ret = -1;
	- goto out1;
	+ goto out2;
	}
	}
	strlcpy(buf, tok, len);
	-out1:
	+out2:
	free(str);
	+out1:
	+ XFree(vd.options);
	out0:
	XCloseDisplay(dpy);
	return ret;