From: bi4k8 <bi4k8@github>
Date: Thu, 16 Dec 2021 16:24:13 +0000 (+0000)
Subject: osd: fix crash when props are NULL
X-Git-Url: https://git.mdlowis.com/?a=commitdiff_plain;h=4ce96f75dc4e3bd08812581b8713b72eaf213089;p=proto%2Flabwc.git

osd: fix crash when props are NULL

this happened while running Xwayland *over* waypipe, so is likely not a common case, but is possible
---

diff --git a/src/osd.c b/src/osd.c
index e2b7d808..07ff5ada 100644
--- a/src/osd.c
+++ b/src/osd.c
@@ -29,11 +29,11 @@ is_title_different(struct view *view)
 {
 	switch (view->type) {
 	case LAB_XDG_SHELL_VIEW:
-		return strcmp(view_get_string_prop(view, "title"),
+		return g_strcmp0(view_get_string_prop(view, "title"),
 			view_get_string_prop(view, "app_id"));
 #if HAVE_XWAYLAND
 	case LAB_XWAYLAND_VIEW:
-		return strcmp(view_get_string_prop(view, "title"),
+		return g_strcmp0(view_get_string_prop(view, "title"),
 			view->xwayland_surface->class);
 #endif
 	}