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codec/rfx: update comment and remove WLog_ERR

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With revision 17.0 of [MS-RDPRFX] the behavior when numRects == 0 is
documented.
This commit updates the comment and removes the error logging.
This commit is contained in:
Bernhard Miklautz 2015-08-28 10:26:42 +02:00
parent a700d1d02d
commit c0d1f5bac1
1 changed files with 6 additions and 4 deletions
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10
libfreerdp/codec/rfx.c
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@ -676,10 +676,12 @@ static BOOL rfx_process_message_region(RFX_CONTEXT* context, RFX_MESSAGE* messag
if (message->numRects < 1)
{
/* Unfortunately, it isn't documented.
It seems that server asks to clip whole session when numRects = 0.
Issue: https://github.com/FreeRDP/FreeRDP/issues/1738 */
WLog_ERR(TAG, "no rects. Clip whole session.");
/*
If numRects is zero the decoder must generate a rectangle with
coordinates (0, 0, width, height).
See [MS-RDPRFX] (revision >= 17.0) 2.2.2.3.3 TS_RFX_REGION
https://msdn.microsoft.com/en-us/library/ff635233.aspx
*/
if (!(message->rects = (RFX_RECT*) malloc(sizeof(RFX_RECT))))
return FALSE;