thodg/libgit2/src

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  • Hash : 9a8386a2
    Author : Patrick Steinhardt
    Date : 2017-06-07T09:50:54 

    buffer: consistently use `ENSURE_SIZE` to grow buffers on-demand

The `ENSURE_SIZE` macro can be used to grow a buffer if its currently
allocated size does not suffice a required target size. While most of
the code already uses this macro, the `git_buf_join` and `git_buf_join3`
functions do not yet use it. Due to the macro first checking whether we
have to grow the buffer at all, this has the benefit of saving a
function call when it is not needed. While this is nice to have, it will
probably not matter at all performance-wise -- instead, this only serves
for consistency across the code.

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