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Fixed: Fix ArrayIndexOutOfBoundsException when setting zero width terminal character

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java.lang.ArrayIndexOutOfBoundsException: length=64; index=-1
at com.termux.terminal.TerminalRow.setChar(TerminalRow.java:127)
at com.termux.terminal.TerminalBuffer.setChar(TerminalBuffer.java:413)
at com.termux.terminal.TerminalEmulator.emitCodePoint(TerminalEmulator.java:2329)
at com.termux.terminal.TerminalEmulator.processCodePoint(TerminalEmulator.java:617)
at com.termux.terminal.TerminalEmulator.processByte(TerminalEmulator.java:513)
at com.termux.terminal.TerminalEmulator.append(TerminalEmulator.java:480)
at com.termux.terminal.TerminalSession$MainThreadHandler.handleMessage(TerminalSession.java:339)
at android.os.Handler.dispatchMessage(Handler.java:110)
at android.os.Looper.loop(Looper.java:219)
at android.app.ActivityThread.main(ActivityThread.java:8349)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:513)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1055)
This commit is contained in:
agnostic-apollo
2021-11-15 07:31:14 +05:00
parent b79ed509f1
commit 7a386a7f2a
3 changed files with 13 additions and 3 deletions
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3
terminal-emulator/src/main/java/com/termux/terminal/TerminalRow.java
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@@ -124,6 +124,9 @@ public final class TerminalRow {
// https://github.com/steven676/Android-Terminal-Emulator/commit/9a47042620bec87617f0b4f5d50568535668fe26
public void setChar(int columnToSet, int codePoint, long style) {
if (columnToSet < 0 || columnToSet >= mStyle.length)
throw new IllegalArgumentException("TerminalRow.setChar(): columnToSet=" + columnToSet + ", codePoint=" + codePoint + ", style=" + style);
mStyle[columnToSet] = style;
final int newCodePointDisplayWidth = WcWidth.width(codePoint);