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Copy extended attributes to dest in reflow

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Fixes #4108
This commit is contained in:
Daniel Imms
2022-09-09 12:28:27 -07:00
parent f9db65c52e
commit 2032f409cf
1 changed files with 7 additions and 1 deletions
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src/common/buffer/BufferLine.ts
+7 -1
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@@ -5,7 +5,7 @@
import { CharData, IBufferLine, ICellData, IAttributeData, IExtendedAttrs } from 'common/Types';
import { stringFromCodePoint } from 'common/input/TextDecoder';
import { CHAR_DATA_CHAR_INDEX, CHAR_DATA_WIDTH_INDEX, CHAR_DATA_ATTR_INDEX, NULL_CELL_CHAR, NULL_CELL_WIDTH, NULL_CELL_CODE, WHITESPACE_CELL_CHAR, Content, BgFlags } from 'common/buffer/Constants';
import { CHAR_DATA_CHAR_INDEX, CHAR_DATA_WIDTH_INDEX, CHAR_DATA_ATTR_INDEX, NULL_CELL_CHAR, NULL_CELL_WIDTH, NULL_CELL_CODE, WHITESPACE_CELL_CHAR, Content, BgFlags, FgFlags } from 'common/buffer/Constants';
import { CellData } from 'common/buffer/CellData';
import { AttributeData, ExtendedAttrs } from 'common/buffer/AttributeData';
@@ -411,12 +411,18 @@ export class BufferLine implements IBufferLine {
for (let i = 0; i < CELL_SIZE; i++) {
this._data[(destCol + cell) * CELL_SIZE + i] = srcData[(srcCol + cell) * CELL_SIZE + i];
}
if (srcData[(srcCol + cell) * CELL_SIZE + Cell.BG] & BgFlags.HAS_EXTENDED) {
this._extendedAttrs[destCol + cell] = src._extendedAttrs[srcCol + cell];
}
}
} else {
for (let cell = 0; cell < length; cell++) {
for (let i = 0; i < CELL_SIZE; i++) {
this._data[(destCol + cell) * CELL_SIZE + i] = srcData[(srcCol + cell) * CELL_SIZE + i];
}
if (srcData[(srcCol + cell) * CELL_SIZE + Cell.BG] & BgFlags.HAS_EXTENDED) {
this._extendedAttrs[destCol + cell] = src._extendedAttrs[srcCol + cell];
}
}
}