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[PATCH 1/9] qemu-edid: use qemu_edid_size()
From: |
Gerd Hoffmann |
Subject: |
[PATCH 1/9] qemu-edid: use qemu_edid_size() |
Date: |
Tue, 16 Mar 2021 15:38:04 +0100 |
So we only write out that part of the edid blob
which has been filled with data.
Also use a larger buffer for the blob.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
qemu-edid.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/qemu-edid.c b/qemu-edid.c
index 1cd6a9517238..c3a9fba10dc4 100644
--- a/qemu-edid.c
+++ b/qemu-edid.c
@@ -41,7 +41,8 @@ static void usage(FILE *out)
int main(int argc, char *argv[])
{
FILE *outfile = NULL;
- uint8_t blob[256];
+ uint8_t blob[512];
+ size_t size;
uint32_t dpi = 100;
int rc;
@@ -119,7 +120,8 @@ int main(int argc, char *argv[])
memset(blob, 0, sizeof(blob));
qemu_edid_generate(blob, sizeof(blob), &info);
- fwrite(blob, sizeof(blob), 1, outfile);
+ size = qemu_edid_size(blob);
+ fwrite(blob, size, 1, outfile);
fflush(outfile);
exit(0);
--
2.30.2
- [PATCH 0/9] edid: windows fixes, Gerd Hoffmann, 2021/03/16
- [PATCH 3/9] edid: move xtra3 descriptor, Gerd Hoffmann, 2021/03/16
- [PATCH 4/9] edid: use dta extension block descriptors, Gerd Hoffmann, 2021/03/16
- [PATCH 2/9] edid: edid_desc_next, Gerd Hoffmann, 2021/03/16
- [PATCH 8/9] edid: allow arbitrary-length checksums, Gerd Hoffmann, 2021/03/16
- [PATCH 1/9] qemu-edid: use qemu_edid_size(),
Gerd Hoffmann <=
- [PATCH 9/9] edid: add support for DisplayID extension (5k resolution), Gerd Hoffmann, 2021/03/16
- [PATCH 5/9] edid: prefer standard timings, Gerd Hoffmann, 2021/03/16
- [PATCH 6/9] edid: Make refresh rate configurable, Gerd Hoffmann, 2021/03/16
- [PATCH 7/9] edid: move timing generation into a separate function, Gerd Hoffmann, 2021/03/16
- Re: [PATCH 0/9] edid: windows fixes, no-reply, 2021/03/16