From: Quentin Rameau <quinq@fifth.space>
Date: Sun, 2 Feb 2020 16:38:36 +0000 (+0100)
Subject: x: check we still have an XIC context before accessing it
X-Git-Url: https://git.danieliu.xyz/?a=commitdiff_plain;h=cd785755f2e3e3305c7d2556a04423a40bce060a;p=st.git

x: check we still have an XIC context before accessing it
---

diff --git a/x.c b/x.c
index 5af6e4d..b488617 100644
--- a/x.c
+++ b/x.c
@@ -1061,6 +1061,7 @@ void
 ximdestroy(XIM xim, XPointer client, XPointer call)
 {
 	xw.ime.xim = NULL;
+	xw.ime.xic = NULL;
 	XRegisterIMInstantiateCallback(xw.dpy, NULL, NULL, NULL,
 					ximinstantiate, NULL);
 	XFree(xw.ime.spotlist);
@@ -1692,13 +1693,15 @@ focus(XEvent *ev)
 		return;
 
 	if (ev->type == FocusIn) {
-		XSetICFocus(xw.ime.xic);
+		if (xw.ime.xic)
+			XSetICFocus(xw.ime.xic);
 		win.mode |= MODE_FOCUSED;
 		xseturgency(0);
 		if (IS_SET(MODE_FOCUS))
 			ttywrite("\033[I", 3, 0);
 	} else {
-		XUnsetICFocus(xw.ime.xic);
+		if (xw.ime.xic)
+			XUnsetICFocus(xw.ime.xic);
 		win.mode &= ~MODE_FOCUSED;
 		if (IS_SET(MODE_FOCUS))
 			ttywrite("\033[O", 3, 0);