tree f00b8c7a706396c7e2669b6a46c678a062f099f2
parent 39f9f67115fc2457a2460b9aa5f38db097688669
author Aart Bik <ajcbik@google.com> 1460409260 -0700
committer Aart Bik <ajcbik@google.com> 1460409512 -0700

Fix potential buffer overrun.

BUG=27840771

Rationale:
Fixed buffer overrun by recomputing available remaining space at each
point. Note, we could use strlcat for exactly this situation, using the
full buffer length, but since buffer length - 1 was used in other places,
got the code closest to the original.

Change-Id: Id38ba34949b7e25ae8acadce1c24e080aebf06ae