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| author | Gerd Hoffmann <kraxel@redhat.com> | 2021-04-27 17:08:17 +0200 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2021-05-10 11:41:02 +0200 |
| commit | bdbe824b7e92bd42205aa0ccb58a70c1e9cb9564 (patch) | |
| tree | 1284a2df4a5d7dd178b9d2464b6eb084819be782 /qemu-edid.c | |
| parent | d90f154867ec0ec22fd719164b88716e8fd48672 (diff) | |
| download | focaccia-qemu-bdbe824b7e92bd42205aa0ccb58a70c1e9cb9564.tar.gz focaccia-qemu-bdbe824b7e92bd42205aa0ccb58a70c1e9cb9564.zip | |
qemu-edid: use qemu_edid_size()
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> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20210427150824.638359-1-kraxel@redhat.com Message-Id: <20210427150824.638359-2-kraxel@redhat.com>
Diffstat (limited to 'qemu-edid.c')
| -rw-r--r-- | qemu-edid.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/qemu-edid.c b/qemu-edid.c index 1cd6a95172..c3a9fba10d 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); |