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IndexOutOfBoundsException on Select All->Cut in Markdown #560

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avuton opened this issue May 30, 2019 · 3 comments
Closed

IndexOutOfBoundsException on Select All->Cut in Markdown #560

avuton opened this issue May 30, 2019 · 3 comments
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Upstream :: Markdown

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@avuton
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avuton commented May 30, 2019

Describe the bug
'Select All' -> 'Cut' crashes the app with the following:

05-29 20:50:11.950 14173 14173 E AndroidRuntime: FATAL EXCEPTION: main
05-29 20:50:11.950 14173 14173 E AndroidRuntime: Process: it.niedermann.owncloud.notes, PID: 14173
05-29 20:50:11.950 14173 14173 E AndroidRuntime: java.lang.IndexOutOfBoundsException: charAt: 0 >= length 0
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at android.text.SpannableStringBuilder.charAt(SpannableStringBuilder.java:123)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at android.text.CharSequenceCharacterIterator.current(CharSequenceCharacterIterator.java:58)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at android.text.CharSequenceCharacterIterator.first(CharSequenceCharacterIterator.java:44)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at android.icu.text.RuleBasedBreakIterator.CISetIndex32(RuleBasedBreakIterator.java:1123)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at android.icu.text.RuleBasedBreakIterator.isBoundary(RuleBasedBreakIterator.java:503)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at android.text.method.WordIterator.isBoundary(WordIterator.java:95)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at android.widget.Editor$SelectionHandleView.positionAtCursorOffset(Editor.java:5467)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at android.widget.Editor$HandleView.invalidate(Editor.java:4577)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at android.widget.Editor$SelectionModifierCursorController.invalidateHandles(Editor.java:6145)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at android.widget.Editor.invalidateHandlesAndActionMode(Editor.java:1985)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at android.widget.TextView.spanChange(TextView.java:9926)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at android.widget.TextView$ChangeWatcher.onSpanRemoved(TextView.java:12548)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at android.text.SpannableStringBuilder.sendSpanRemoved(SpannableStringBuilder.java:1292)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at android.text.SpannableStringBuilder.removeSpan(SpannableStringBuilder.java:500)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at android.text.SpannableStringBuilder.removeSpan(SpannableStringBuilder.java:799)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at android.text.SpannableStringBuilder.removeSpan(SpannableStringBuilder.java:787)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at com.yydcdut.markdown.utils.SyntaxUtils.removeSpans(SyntaxUtils.java:294)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at com.yydcdut.markdown.live.HeaderLive.format(HeaderLive.java:90)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at com.yydcdut.markdown.live.HeaderLive.onTextChanged(HeaderLive.java:63)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at com.yydcdut.markdown.live.LivePrepare.onTextChanged(LivePrepare.java:81)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at com.yydcdut.markdown.MarkdownEditText.onTextChanged4Controller(MarkdownEditText.java:252)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at com.yydcdut.markdown.MarkdownEditText.access$700(MarkdownEditText.java:44)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at com.yydcdut.markdown.MarkdownEditText$EditTextWatcher.onTextChanged(MarkdownEditText.java:176)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at android.widget.TextView.sendOnTextChanged(TextView.java:9754)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at android.widget.TextView.handleTextChanged(TextView.java:9851)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at android.widget.TextView$ChangeWatcher.onTextChanged(TextView.java:12509)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at android.text.SpannableStringBuilder.sendTextChanged(SpannableStringBuilder.java:1263)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:575)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at android.text.SpannableStringBuilder.delete(SpannableStringBuilder.java:229)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at android.text.SpannableStringBuilder.delete(SpannableStringBuilder.java:36)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at android.widget.TextView.deleteText_internal(TextView.java:12018)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at android.widget.TextView.onTextContextMenuItem(TextView.java:11284)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at android.widget.Editor$TextActionModeCallback.onActionItemClicked(Editor.java:4181)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at com.android.internal.policy.DecorView$ActionModeCallback2Wrapper.onActionItemClicked(DecorView.java:2392)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at com.android.internal.view.FloatingActionMode$3.onMenuItemSelected(FloatingActionMode.java:98)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at com.android.internal.view.menu.MenuBuilder.dispatchMenuItemSelected(MenuBuilder.java:776)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at com.android.internal.view.menu.MenuItemImpl.invoke(MenuItemImpl.java:148)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at com.android.internal.view.menu.MenuBuilder.performItemAction(MenuBuilder.java:923)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at com.android.internal.view.menu.MenuBuilder.performItemAction(MenuBuilder.java:913)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at com.android.internal.view.FloatingActionMode.lambda$setFloatingToolbar$0(FloatingActionMode.java:123)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at com.android.internal.view.-$$Lambda$FloatingActionMode$LU5MpPuKYDtwlFAuYhXYfzgLNLE.onMenuItemClick(Unknown Source:2)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at com.android.internal.widget.FloatingToolbar$FloatingToolbarPopup$2.onClick(FloatingToolbar.java:443)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at android.view.View.performClick(View.java:6597)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at android.view.View.performClickInternal(View.java:6574)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at android.view.View.access$3100(View.java:778)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at android.view.View$PerformClick.run(View.java:25885)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at android.os.Handler.handleCallback(Handler.java:873)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at android.os.Handler.dispatchMessage(Handler.java:99)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at android.os.Looper.loop(Looper.java:193)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at android.app.ActivityThread.main(ActivityThread.java:6718)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at java.lang.reflect.Method.invoke(Native Method)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
05-29 20:50:11.950 14173 14173 E AndroidRuntime:        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
05-29 20:50:11.954  1307  1319 W ActivityManager:   Force finishing activity it.niedermann.owncloud.notes/.android.activity.EditNoteActivity
05-29 20:50:11.966 14173 14173 I Process : Sending signal. PID: 14173 SIG: 9
05-29 20:50:11.988   769 11257 I WifiHAL : event received NL80211_CMD_VENDOR, vendor_id = 0x1374, subcmd = 0xd
05-29 20:50:11.988  1307  1848 W InputDispatcher: channel '5b9beef it.niedermann.owncloud.notes/it.niedermann.owncloud.notes.android.activity.NotesListViewActivity (server)' ~ Consumer closed input channel or an error occurred.  events=0x9
05-29 20:50:11.988  1307  1848 E InputDispatcher: channel '5b9beef it.niedermann.owncloud.notes/it.niedermann.owncloud.notes.android.activity.NotesListViewActivity (server)' ~ Channel is unrecoverably broken and will be disposed!
05-29 20:50:11.988  1307  1848 W InputDispatcher: channel '47edea5 PopupWindow:ad375d7 (server)' ~ Consumer closed input channel or an error occurred.  events=0x9
05-29 20:50:11.988  1307  1848 E InputDispatcher: channel '47edea5 PopupWindow:ad375d7 (server)' ~ Channel is unrecoverably broken and will be disposed!
05-29 20:50:11.988  1307  1848 W InputDispatcher: channel '2aa36f7 PopupWindow:686652e (server)' ~ Consumer closed input channel or an error occurred.  events=0x9
05-29 20:50:11.988  1307  1848 E InputDispatcher: channel '2aa36f7 PopupWindow:686652e (server)' ~ Channel is unrecoverably broken and will be disposed!
05-29 20:50:11.988  1307  1848 W InputDispatcher: channel 'cee5c0f PopupWindow:1e4918 (server)' ~ Consumer closed input channel or an error occurred.  events=0x9
05-29 20:50:11.988  1307  1848 E InputDispatcher: channel 'cee5c0f PopupWindow:1e4918 (server)' ~ Channel is unrecoverably broken and will be disposed!
05-29 20:50:11.988  1307  1848 W InputDispatcher: channel '5fe22e6 it.niedermann.owncloud.notes/it.niedermann.owncloud.notes.android.activity.EditNoteActivity (server)' ~ Consumer closed input channel or an error occurred.  events=0x9```

**To Reproduce**
Steps to reproduce the behavior:
1. Open a new note.
2. Enter '# A'
3. Hold to open menu
3. 'Select All'
4. 'Cut'

**Expected behavior**
To 'Cut'
@stefan-niedermann
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Thank you for catching a stack strace :)

@korelstar
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This issue is already tracked in upstream from the MD-editor: yydcdut/RxMarkdown#60

@korelstar
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Duplicate of #477

@korelstar korelstar marked this as a duplicate of #477 May 30, 2019
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@avuton @stefan-niedermann @korelstar