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Remove unused encoding handlers 

These should never be sent by a server, so we don't need handlers
for them.
This commit is contained in:
Pierre Ossman 2017-09-07 16:55:11 +02:00
parent bc86b63c24
commit 3e8b26ab58
1 changed files with 1 additions and 17 deletions
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18
core/rfb.js
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@ -1971,7 +1971,7 @@ RFB.encodingHandlers = {
return true; return true;
}, },
display_tight: function (isTightPNG) { TIGHT: function () {
this._FBU.bytes = 1; // compression-control byte this._FBU.bytes = 1; // compression-control byte
if (this._sock.rQwait("TIGHT compression-control", this._FBU.bytes)) { return false; } if (this._sock.rQwait("TIGHT compression-control", this._FBU.bytes)) { return false; }
@ -2203,11 +2203,6 @@ RFB.encodingHandlers = {
"Illegal tight compression received, " + "Illegal tight compression received, " +
"ctl: " + ctl); "ctl: " + ctl);
if (isTightPNG && (cmode === "filter" || cmode === "copy")) {
return this._fail("Unexpected server message",
"filter/copy received in tightPNG mode");
}
switch (cmode) { switch (cmode) {
// fill use depth because TPIXELs drop the padding byte // fill use depth because TPIXELs drop the padding byte
case "fill": // TPIXEL case "fill": // TPIXEL
@ -2283,9 +2278,6 @@ RFB.encodingHandlers = {
return true; return true;
}, },
TIGHT: function () { return this._encHandlers.display_tight(false); },
TIGHT_PNG: function () { return this._encHandlers.display_tight(true); },
last_rect: function () { last_rect: function () {
this._FBU.rects = 0; this._FBU.rects = 0;
return true; return true;
@ -2398,12 +2390,4 @@ RFB.encodingHandlers = {
} catch (err) { } catch (err) {
} }
}, },
JPEG_quality_lo: function () {
Log.Error("Server sent jpeg_quality pseudo-encoding");
},
compress_lo: function () {
Log.Error("Server sent compress level pseudo-encoding");
}
}; };