git-gui: Allow committing empty merges
Johannes Sixt noticed that git-gui would not let the user commit
a merge created by `git merge -s ours` as the ours strategy does
not alter the tree (that is HEAD^1^{tree} = HEAD^{tree} after the
merge). The same issue arises from amending such a merge commit.
We now permit an empty commit (no changed files) if we are doing
a merge commit. Core Git does this with its command line based
git-commit tool, so it makes sense for the GUI to do the same.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
maint
parent
0b5ea163d2
commit
c7bafad10d
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@ -1171,7 +1171,7 @@ File [short_path $path] cannot be committed by this program.
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}
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}
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}
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}
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}
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}
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if {!$files_ready} {
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if {!$files_ready && ![string match *merge $curType]} {
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info_popup {No changes to commit.
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info_popup {No changes to commit.
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You must add at least 1 file before you can commit.
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You must add at least 1 file before you can commit.
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