andreacavalli/xserver-multidpi
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Set padding bytes to 0 in WriteToClient

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Clear them out when needed instead of leaving whatever values were
present in previously sent messages.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Tested-by: Daniel Stone <daniel@fooishbar.org>
This commit is contained in:
Alan Coopersmith 2012-07-09 19:12:44 -07:00 committed by Keith Packard
parent 1622dd8ab2
commit bed610fcae
1 changed files with 5 additions and 1 deletions
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6
os/io.c
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@ -815,7 +815,11 @@ WriteToClient(ClientPtr who, int count, const void *__buf)
NewOutputPending = TRUE;
FD_SET(oc->fd, &OutputPending);
memmove((char *) oco->buf + oco->count, buf, count);
oco->count += count + padBytes;
oco->count += count;
if (padBytes) {
memset(oco->buf + oco->count, '\0', padBytes);
oco->count += padBytes;
}
return count;
}