frederik
/
xserver
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

dmx: Correctly compute DMXGetScreenAttributes reply length 

Correctly allow for excess length of DMXGetScreenAttributes reply
over standard 32 byte reply in addition to the displayName string
when computing the length of reply

http://bugs.freedesktop.org/show_bug.cgi?id=24685

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by:  Julien Cristau <jcristau@debian.org>
Signed-off-by: Keith Packard <keithp@keithp.com>
This commit is contained in:
Jon TURNEY 2009-10-23 19:32:42 +01:00 committed by Keith Packard
parent 9a2f6135bf
commit 50a5c32430
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
hw/dmx/dmx.c
View File

@ -362,7 +362,8 @@ static int ProcDMXGetScreenAttributes(ClientPtr client)
paddedLength = pad_to_int32(length);
rep.type = X_Reply;
rep.sequenceNumber = client->sequence;
rep.length = bytes_to_int32(paddedLength);
rep.length = bytes_to_int32((sizeof(xDMXGetScreenAttributesReply) - sizeof(xGenericReply))
+ paddedLength);
rep.displayNameLength = length;
if (client->swapped) {