From 522fccbe71e35efc96f66cb475f778c2ce02e9fc Mon Sep 17 00:00:00 2001 From: Igor Mitsyanko Date: Tue, 19 Mar 2013 23:44:55 +0400 Subject: exynos4210_fimd.c: fix display resize bug introduced after console revamp In exynos4210 display update function, we were acquiring DisplaySurface pointer before calling screen resize function, not paying attention that resize procedure can replace current DisplaySurface with newly allocated one. Right thing to do is to initialize DisplaySurface AFTER a call to resize function. Signed-off-by: Igor Mitsyanko Signed-off-by: Gerd Hoffmann --- hw/display/exynos4210_fimd.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'hw/display') diff --git a/hw/display/exynos4210_fimd.c b/hw/display/exynos4210_fimd.c index 49cca4bf94..7e1cbb63c9 100644 --- a/hw/display/exynos4210_fimd.c +++ b/hw/display/exynos4210_fimd.c @@ -1242,7 +1242,7 @@ static void exynos4210_update_resolution(Exynos4210fimdState *s) static void exynos4210_fimd_update(void *opaque) { Exynos4210fimdState *s = (Exynos4210fimdState *)opaque; - DisplaySurface *surface = qemu_console_surface(s->console); + DisplaySurface *surface; Exynos4210fimdWindow *w; int i, line; hwaddr fb_line_addr, inc_size; @@ -1255,11 +1255,12 @@ static void exynos4210_fimd_update(void *opaque) const int global_height = ((s->vidtcon[2] >> FIMD_VIDTCON2_VER_SHIFT) & FIMD_VIDTCON2_SIZE_MASK) + 1; - if (!s || !s->console || !surface_bits_per_pixel(surface) || - !s->enabled) { + if (!s || !s->console || !s->enabled || + surface_bits_per_pixel(qemu_console_surface(s->console)) == 0) { return; } exynos4210_update_resolution(s); + surface = qemu_console_surface(s->console); for (i = 0; i < NUM_OF_WINDOWS; i++) { w = &s->window[i]; -- cgit v1.2.3