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termemu.js: don't warn on certain control sequences.

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Don't print a debug message for some control sequences that technically
are unimplemented, but would just put the terminal into the only mode
yet implemented.  CSI 4l and CSI ?7h are like this.
This commit is contained in:
John "Elwin" Edwards 2012-06-15 16:23:57 -07:00
parent e57cafa5e0
commit 41b3389ec0
1 changed files with 12 additions and 2 deletions
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14
termemu.js
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@ -1004,6 +1004,10 @@ var termemu = {
if (params[i] == 1) {
keyHexCodes.appCursor(true);
}
else if (params[i] == 7) {
/* Wraparound ON is the only mode implemented. */
debug(0, "Wraparound mode");
}
else if (params[i] == 1048) {
this.saveCursor();
}
@ -1018,8 +1022,14 @@ var termemu = {
else if (c == 108) {
/* l - reset modes */
if (prefix != '?') {
debug(1, "Unimplemented CSI sequence: " + comstr);
return;
if (prefix === null && params[0] == 4) {
/* Insert mode is not implemented. */
debug(0, "Replace mode");
}
else {
debug(1, "Unimplemented CSI sequence: " + comstr);
return;
}
}
for (var i = 0; i < params.length; i++) {
if (params[i] == 1) {