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Extract variable for clarity

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This commit is contained in:
Fredrik Fornwall 2016-03-11 01:20:54 +01:00
parent ca71265f23
commit c6d6a63637
1 changed files with 4 additions and 3 deletions
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7
app/src/main/java/com/termux/terminal/TerminalEmulator.java
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@ -477,9 +477,10 @@ public final class TerminalEmulator {
case 8: // Backspace (BS, ^H).
if (mLeftMargin == mCursorCol) {
// Jump to previous line if it was auto-wrapped.
if (mCursorRow > 0 && mScreen.getLineWrap(mCursorRow-1)) {
mScreen.clearLineWrap(mCursorRow - 1);
setCursorRowCol(mCursorRow-1,mRightMargin-1);
int previousRow = mCursorRow - 1;
if (previousRow >= 0 && mScreen.getLineWrap(previousRow)) {
mScreen.clearLineWrap(previousRow);
setCursorRowCol(previousRow, mRightMargin - 1);
}
} else {
setCursorCol(mCursorCol - 1);