tree 40cbf48da639b1586a6bb8bddace0c90189184e2
parent ef0ec82684ea52ee3a13db8df9103ca314ea17aa
author Elliott Hughes <enh@google.com> 1613673442 -0800
committer Elliott Hughes <enh@google.com> 1613673442 -0800

iconv(3): ignore src_bytes_left if src_bytes is null.

This is undefined behavior, but glibc and macOS are both lenient, and
someone hit this in the wild, so we may as well be lenient too. (The
only cost is that it's now slightly easier to write code that works on
everything except old versions of Android.)

Bug: https://issuetracker.google.com/180598400
Test: treehugger
Change-Id: Ia217169ea6283cc53f4fbf71e5abfa08356c2049