From: NeilBrown <neil@brown.name>
Date: Fri, 26 May 2023 10:10:48 +0000 (+1000)
Subject: display-xcb - silence "may be uninitialised warning"
X-Git-Url: http://git.neil.brown.name/?a=commitdiff_plain;h=3c72372301fecce63c57309f4b8f657a07569b52;p=edlib.git

display-xcb - silence "may be uninitialised warning"

gcc cannot tell that x and y are only used if 'src', and they are
initialised if 'src' is set.  So help it out.

Signed-off-by: NeilBrown <neil@brown.name>
---

diff --git a/display-x11-xcb.c b/display-x11-xcb.c
index dfeaf575..cff55362 100644
--- a/display-x11-xcb.c
+++ b/display-x11-xcb.c
@@ -566,7 +566,7 @@ DEF_CMD(xcb_clear)
 	const char *attr = ci->str;
 	struct panes *src = NULL, *dest;
 	struct rgb bg;
-	int x, y;
+	int x=0, y=0;
 	cairo_rectangle_int_t r;
 
 	if (attr) {