Force screen resize if no buffer set (Avi Kivity).

This is a hack to get screen_dump to work, we should start using a global
screen_dump method.

Signed-off-by: Avi Kivity <avi@qumranet.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4903 c046a42c-6fe2-441c-8c8c-71466251a162

diff --git a/console.c b/console.c
index bc0c349..1c94980 100644 (file)
--- a/console.c
+++ b/console.c
@@ -1334,7 +1334,8 @@ CharDriverState *text_console_init(DisplayState *ds, const char *p)
 
 void qemu_console_resize(QEMUConsole *console, int width, int height)
 {
-    if (console->g_width != width || console->g_height != height) {
+    if (console->g_width != width || console->g_height != height
+        || !console->ds->data) {
         console->g_width = width;
         console->g_height = height;
         if (active_console == console) {