rizinorg / rizinorg/cutter

Disassembly arrows renders incorrectly with asm.bb.line

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#1,663 4 comments 2 reactions 0 assignees View on GitHub

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BUG
Dominant language
C++
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Description

Environment information

  • Operating System: ArchLinux
  • Cutter version: 736d3e1

Describe the bug
Disassembly arrows are coming from empty line when asm.bb.line is enabled.

To Reproduce

  1. Enable "Show empty line after every basic block (asm.bb.line)" in Preferences
  2. Check what is happening in disassembly view ;)

Screenshots

2019-07-16_10-45

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Reproduce the issue in the disassembly view with “Show empty line after every basic block (asm.bb.line)” enabled in Preferences. Trace how disassembly arrows are positioned relative to basic-block lines, then verify the arrows originate from the relevant instruction rather than the inserted empty line.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp
Domain
desktop, reverse-engineering
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
42/100

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