thodg/libgit2/src

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  • Hash : c7f86efb
    Author : Carlos Martín Nieto
    Date : 2014-04-26T18:04:43 

    zstream: grow based on used memory rather than allocated

When deflating data, we might need to grow the buffer. Currently we
add a guess on top of the currently-allocated buffer size.

When we re-use the buffer, it already has some memory allocated; adding
to that means that we always grow the buffer regardless of how much we
need to use.

Instead, increase on top of the currently-used size. This still leaves
us with the allocated size of the largest object we compress, but it's a
minor pain compared to unbounded growth.

This fixes #2285.

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