From: Philippe Mathieu-Daudé <philmd@redhat.com>
Date: Fri, 19 Aug 2022 15:39:30 +0000 (+0100)
Subject: ui/curses: Avoid dynamic stack allocation
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=2d5f4a713d27f2b218b0c5abfa9833953da108d9;p=qemu.git

ui/curses: Avoid dynamic stack allocation

Use autofree heap allocation instead of variable-length
array on the stack.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20220819153931.3147384-11-peter.maydell@linaro.org
---

diff --git a/ui/curses.c b/ui/curses.c
index 861d63244c..de962faa7c 100644
--- a/ui/curses.c
+++ b/ui/curses.c
@@ -69,7 +69,7 @@ static void curses_update(DisplayChangeListener *dcl,
                           int x, int y, int w, int h)
 {
     console_ch_t *line;
-    cchar_t curses_line[width];
+    g_autofree cchar_t *curses_line = g_new(cchar_t, width);
     wchar_t wch[CCHARW_MAX];
     attr_t attrs;
     short colors;