qemu/0027-sdl2-skip-init-without...

27 lines
878 B
Diff

From: Gerd Hoffmann <kraxel@redhat.com>
Date: Wed, 1 Jun 2016 16:08:36 +0200
Subject: [PATCH] sdl2: skip init without outputs
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Tested-by: Cole Robinson <crobinso@redhat.com>
Message-id: 1464790116-32405-1-git-send-email-kraxel@redhat.com
(cherry picked from commit 8efa5f29f83816ae34f428143de49acbaacccb24)
---
ui/sdl2.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/ui/sdl2.c b/ui/sdl2.c
index 909038f..30d2a3c 100644
--- a/ui/sdl2.c
+++ b/ui/sdl2.c
@@ -794,6 +794,9 @@ void sdl_display_init(DisplayState *ds, int full_screen, int no_frame)
}
}
sdl2_num_outputs = i;
+ if (sdl2_num_outputs == 0) {
+ return;
+ }
sdl2_console = g_new0(struct sdl2_console, sdl2_num_outputs);
for (i = 0; i < sdl2_num_outputs; i++) {
QemuConsole *con = qemu_console_lookup_by_index(i);