git-school / visualizing-git

:framed_picture: Visualize how common Git operations affect the commit graph

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:bug: git merge --no-ff branch

kuychaco opened this issue · comments

Repro steps:

git commit (2x)
git checkout -b branch
git commit (2x)
git checkout master
git commit (3x)
git merge branch
git reset --hard [last commit]
git checkout branch
git merge master
git checkout master
git merge branch
git reset --hard [last commit]
git merge -no-ff branch
// Cannot read property 'parent' of null
commented

@kuychaco I got the same error when I tried to do a git merge feature1 --no-ff after testing a straight-up git merge feature1!

screen shot 2018-06-10 at 9 40 09 pm

getting the same issue

following the issue.

got the same issue today