Nextcloud-notes: IndexOutOfBoundsException in note containing external images

[muety]

App Version: 2.11.3
App Version Code: 2011003
Files App Version Code: 30110054

---

OS Version: 4.9.200-ge39531f0f61b-ab6120732(6138846)
OS API Level: 29
Device: blueline
Model (and Product): Pixel 3 (blueline)

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java.lang.IndexOutOfBoundsException: replace (5 ... 96) ends beyond length 91
    at android.text.SpannableStringBuilder.checkRange(SpannableStringBuilder.java:1325)
    at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:513)
    at android.text.SpannableStringBuilder.delete(SpannableStringBuilder.java:230)
    at com.yydcdut.markdown.syntax.text.ImageSyntax.parse(ImageSyntax.java:153)
    at com.yydcdut.markdown.syntax.text.ImageSyntax.format(ImageSyntax.java:70)
    at com.yydcdut.markdown.syntax.text.TextSyntaxAdapter.format(TextSyntaxAdapter.java:70)
    at com.yydcdut.markdown.chain.MultiSyntaxChain.handleSyntax(MultiSyntaxChain.java:46)
    at com.yydcdut.markdown.chain.SyntaxMultiChains.handleSyntax(SyntaxMultiChains.java:53)
    at com.yydcdut.markdown.chain.SyntaxDoElseChain.handleSyntax(SyntaxDoElseChain.java:58)
    at com.yydcdut.markdown.chain.SyntaxDoElseChain.handleSyntax(SyntaxDoElseChain.java:58)
    at com.yydcdut.markdown.chain.SyntaxDoElseChain.handleSyntax(SyntaxDoElseChain.java:58)
    at com.yydcdut.markdown.chain.SyntaxChain.handleSyntax(SyntaxChain.java:49)
    at com.yydcdut.markdown.syntax.text.TextFactory.parseByLine(TextFactory.java:220)
    at com.yydcdut.markdown.syntax.text.TextFactory.parse(TextFactory.java:200)
    at com.yydcdut.markdown.MarkdownProcessor.parse(MarkdownProcessor.java:47)
    at it.niedermann.owncloud.notes.android.fragment.NotePreviewFragment.onActivityCreated(NotePreviewFragment.java:164)
    at androidx.fragment.app.Fragment.performActivityCreated(Fragment.java:2717)
    at androidx.fragment.app.FragmentStateManager.activityCreated(FragmentStateManager.java:346)
    at androidx.fragment.app.FragmentManager.moveToState(FragmentManager.java:1188)
    at androidx.fragment.app.FragmentManager.moveToState(FragmentManager.java:1356)
    at androidx.fragment.app.FragmentManager.moveFragmentToExpectedState(FragmentManager.java:1434)
    at androidx.fragment.app.FragmentManager.moveToState(FragmentManager.java:1497)
    at androidx.fragment.app.BackStackRecord.executeOps(BackStackRecord.java:447)
    at androidx.fragment.app.FragmentManager.executeOps(FragmentManager.java:2169)
    at androidx.fragment.app.FragmentManager.executeOpsTogether(FragmentManager.java:1992)
    at androidx.fragment.app.FragmentManager.removeRedundantOperationsAndExecute(FragmentManager.java:1947)
    at androidx.fragment.app.FragmentManager.execPendingActions(FragmentManager.java:1849)
    at androidx.fragment.app.FragmentManager$4.run(FragmentManager.java:413)
    at android.os.Handler.handleCallback(Handler.java:883)
    at android.os.Handler.dispatchMessage(Handler.java:100)
    at android.os.Looper.loop(Looper.java:214)
    at android.app.ActivityThread.main(ActivityThread.java:7356)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:492)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:930)

[stefan-niedermann]

Hey,

can you please tell me more about the exact circumstates?

• Does this happen in Edit- or in Preview-mode?
• Does it happen reproducably every time?
• Please share a minimal .txt or .md-file with which the issue is reproducable
• Are you using the Play Store or the F-Droid version?

Thank you in advance

Stefan

[muety]

Sorry, here are a few more details.

• The problem occurs when switching from edit- to preview mode
• It happens every time with this one particular note
• I'm using the paid Play Store version

Here's the content of the note file, called test.txt:

# Überschrift
![](https://www.lebensbaum.com/files/styles/greige_image_476x476/public/images/greiges/birke1.jpg?itok=DBZX_Xmf)
Bild 1

![](https://vignette2.wikia.nocookie.net/warrior-cats/images/6/65/Buchenblatt.png/revision/latest?cb=20160223150637&path-prefix=de)
Bild 2

[stefan-niedermann]

Okay, as a workaround you can simply add a description to your images (even a space character will prevent the crash) until i was able to analyze and fix the actual issue.

Your example with the workaround would look like this:

# Überschrift
![ ](https://www.lebensbaum.com/files/styles/greige_image_476x476/public/images/greiges/birke1.jpg?itok=DBZX_Xmf)
Bild 1

![ ](https://vignette2.wikia.nocookie.net/warrior-cats/images/6/65/Buchenblatt.png/revision/latest?cb=20160223150637&path-prefix=de)
Bild 2

Thank you for the report.

[stefan-niedermann]

Will be fixed in v2.11.5.

[muety]

Thanks a lot!

[stefan-niedermann]

Thank you for the report :wink: