I compiled my macvim installation against python 2.7 by making the modification described here: vim compiles with wrong python version (and not working with needed version)
And now I'm seeing an error any time I close more than one window at a time.
Vim(42372,0x7fff702a2cc0) malloc: *** error for object 0x100000000: pointer being freed was not allocated
*** set a breakpoint in malloc_error_break to debug
Vim: Caught deadly signal ABRT
Anybody have any advice for how to fix this?