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[Qemu-devel] [PATCH] vga: Fix text mode screendumps
From: |
Jan Kiszka |
Subject: |
[Qemu-devel] [PATCH] vga: Fix text mode screendumps |
Date: |
Fri, 16 Sep 2011 00:47:55 +0200 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686 (x86_64); de; rv:1.8.1.12) Gecko/20080226 SUSE/2.0.0.12-1.1 Thunderbird/2.0.0.12 Mnenhy/0.7.5.666 |
From: Jan Kiszka <address@hidden>
In text mode, even a full refresh of the screen takes multiple updates.
As we reset the dump file pointer after the first call, we only wrote
the first line.
Signed-off-by: Jan Kiszka <address@hidden>
---
hw/vga.c | 7 +++----
1 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/hw/vga.c b/hw/vga.c
index 0a0c5a6..f9a6014 100644
--- a/hw/vga.c
+++ b/hw/vga.c
@@ -149,7 +149,7 @@ static uint16_t expand2[256];
static uint8_t expand4to8[16];
static void vga_screen_dump(void *opaque, const char *filename);
-static char *screen_dump_filename;
+static const char *screen_dump_filename;
static DisplayChangeListener *screen_dump_dcl;
static void vga_update_memory_access(VGACommonState *s)
@@ -2319,7 +2319,6 @@ static void vga_save_dpy_update(DisplayState *ds,
{
if (screen_dump_filename) {
ppm_save(screen_dump_filename, ds->surface);
- screen_dump_filename = NULL;
}
}
@@ -2397,8 +2396,8 @@ static void vga_screen_dump(void *opaque, const char
*filename)
if (!screen_dump_dcl)
screen_dump_dcl = vga_screen_dump_init(s->ds);
- screen_dump_filename = (char *)filename;
+ screen_dump_filename = filename;
vga_invalidate_display(s);
vga_hw_update();
+ screen_dump_filename = NULL;
}
-
- [Qemu-devel] [PATCH] vga: Fix text mode screendumps,
Jan Kiszka <=