xorg-x11-server/patches/xserver-1.6.99-randr-error-debugging.patch

   1 From 16be69ef1e2ea9f19cd596b99b5ede7567d374b8 Mon Sep 17 00:00:00 2001
   2 From: Adam Jackson <ajax@redhat.com>
   3 Date: Mon, 27 Jul 2009 16:52:42 -0400
   4 Subject: [PATCH 11/16] additional randr debugging
   5
   6 ---
   7  randr/randr.c |   16 +++++++++++++++-
   8  1 files changed, 15 insertions(+), 1 deletions(-)
   9
  10 diff --git a/randr/randr.c b/randr/randr.c
  11 index 1c1d0c4..accf614 100644
  12 --- a/randr/randr.c
  13 +++ b/randr/randr.c
  14 @@ -477,10 +477,24 @@ RRVerticalRefresh (xRRModeInfo *mode)
  15  static int
  16  ProcRRDispatch (ClientPtr client)
  17  {
  18 +    int ret;
  19      REQUEST(xReq);
  20      if (stuff->data >= RRNumberRequests || !ProcRandrVector[stuff->data])
  21         return BadRequest;
  22 -    return (*ProcRandrVector[stuff->data]) (client);
  23 +    ret = ProcRandrVector[stuff->data](client);
  24 +
  25 +    if (ret) {
  26 +        int i;
  27 +        ErrorF("RANDR failure: %d (extension base %d)\n", ret, RRErrorBase);
  28 +        for (i = 0; i < stuff->length; i++) {
  29 +            ErrorF("%08x ", ((unsigned int *)stuff) + i);
  30 +            if ((i+1) % 4 == 0)
  31 +               ErrorF("\n");
  32 +        }
  33 +        ErrorF("\n");
  34 +    }
  35 +
  36 +    return ret;
  37  }
  38
  39  static int
  40 --
  41 1.6.4.2
  42