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authorGerd Hoffmann <1087974@bugs.launchpad.net>2012-12-14 07:54:24 +0000
committerBlue Swirl <blauwirbel@gmail.com>2012-12-14 20:56:19 +0000
commitbc210eb163b162ff2e94e5c8f4307715731257f8 (patch)
tree7916ccbb2c778a1927ce667ab9efbe22b9fbb205 /hw/vga.c
parentf27b2e1dfe79f993567652411d1ba16295b99719 (diff)
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pixman: fix vnc tight png/jpeg support
This patch adds an x argument to qemu_pixman_linebuf_fill so it can also be used to convert a partial scanline. Then fix tight + png/jpeg encoding by passing in the x+y offset, so the data is read from the correct screen location instead of the upper left corner. Cc: 1087974@bugs.launchpad.net Cc: qemu-stable@nongnu.org Reported-by: Tim Hardeneck <thardeck@suse.de> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'hw/vga.c')
-rw-r--r--hw/vga.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/vga.c b/hw/vga.c
index 2b0200a..c266161 100644
--- a/hw/vga.c
+++ b/hw/vga.c
@@ -2413,7 +2413,7 @@ void ppm_save(const char *filename, struct DisplaySurface *ds, Error **errp)
}
linebuf = qemu_pixman_linebuf_create(PIXMAN_BE_r8g8b8, width);
for (y = 0; y < height; y++) {
- qemu_pixman_linebuf_fill(linebuf, ds->image, width, y);
+ qemu_pixman_linebuf_fill(linebuf, ds->image, width, 0, y);
clearerr(f);
ret = fwrite(pixman_image_get_data(linebuf), 1,
pixman_image_get_stride(linebuf), f);