undef/git-commit-vandalism
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Merge branch 'js/difftool-no-index'

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The "--dir-diff" mode of "git difftool" is not useful in "--no-index"
mode; they are now explicitly marked as mutually incompatible.

* js/difftool-no-index:
  difftool --no-index: error out on --dir-diff (and don't crash)
This commit is contained in:
Junio C Hamano 2019-05-19 16:45:35 +09:00
commit fab4a8a396
1 changed files with 2 additions and 1 deletions
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3
builtin/difftool.c
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@ -727,7 +727,8 @@ int cmd_difftool(int argc, const char **argv, const char *prefix)
setup_work_tree();
setenv(GIT_DIR_ENVIRONMENT, absolute_path(get_git_dir()), 1);
setenv(GIT_WORK_TREE_ENVIRONMENT, absolute_path(get_git_work_tree()), 1);
}
} else if (dir_diff)
die(_("--dir-diff is incompatible with --no-index"));
if (use_gui_tool + !!difftool_cmd + !!extcmd > 1)
die(_("--gui, --tool and --extcmd are mutually exclusive"));