tree 704519b22aad615b15c2438a743495231f39c3b9
parent e9c0bbbc4f6710c4e19dd1c3b4b6405116ce26d0
author Mark Adler <madler@alumni.caltech.edu> 1672550906 -0800
committer Mark Adler <madler@alumni.caltech.edu> 1672550906 -0800

Avoid calling memcpy() with a NULL pointer.

This is not permitted by the C99 standard even when the length is
zero. Go figure.