Git commit fails with Vim and GVim

Question

When I try to do a git commit -a, I get a nice vim instance. I type in my message, do :wq, vim closes down and the terminal has the message,

Aborting commit due to empty commit message. 

Pursuant to this question I made sure my core.editor says "gvim" (so does the user.editor, fwiw), but I still get that error message.

Does anyone have another idea?

Edit 1: I am able to commit by specifying a file. My messages are too long to reasonably use the -m option.

Edit 2:

$ git config core.editor vim error: More than one value for the key core.editor: vim error: More than one value for the key core.editor: gvim 

Edit 3: Still having the same problem, even with core.editor sorted. Any other ideas?

$ git config core.editor gvim -f  $ git commit Aborting commit due to empty commit message. 

Edit 4: Other error messages. This is everything I'm seeing. I excluded several from my original question because I've gotten them on many machines, none of which had problems using vim/gvim with git (except the current one). In the case shown here, core.editor is set to vim -f.

$ git commit  (gvim:21655): GLib-WARNING **: g_set_prgname() called multiple times  ** (gvim:21655): CRITICAL **: gtk_form_set_static_gravity: assertion `static_gravity_supported' failed  ** (gvim:21655): CRITICAL **: gtk_form_set_static_gravity: assertion `static_gravity_supported' failed  ** (gvim:21655): CRITICAL **: gtk_form_set_static_gravity: assertion `static_gravity_supported' failed  ** (gvim:21655): CRITICAL **: gtk_form_set_static_gravity: assertion `static_gravity_supported' failed  ** (gvim:21655): CRITICAL **: gtk_form_set_static_gravity: assertion `static_gravity_supported' failed Aborting commit due to empty commit message. 

When core.editor is set to gvim -f I get exactly the same error messages except the number is 21641, not 21655. When I Google one of the lines, I get no matches (I find that hard to believe, but there you are).

Answer 1

If you are using gvim, you need to make sure that it stays in the foreground, otherwise it will return control to git before you've had a chance to edit and save your message. Specifying the -f switch as part of the editor setting should enable this.

gvim -f 

You have multiple values set for your core.editor setting which is causing a problem. You need to have just one setting.

Try:

git config --global --unset-all core.editor git config --unset-all core.editor git config --global core.editor "gvim -f"