thodg/libgit2/tests-clar/diff

Diff

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  • Hash : de590550
    Author : Russell Belfer
    Date : 2013-01-08T17:11:11 

    Resolve crash with diff against empty file

It is not legal inside our `p_mmap` function to mmap a zero length
file.  This adds a test that exercises that case inside diff and
fixes the code path where we would try to do that.

The fix turns out not to be a lot of code since our default file
content is already initialized to "" which works in this case.

Fixes #1210

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