ctl-lua: Fixed memory corruption

fixed a malloc random crash when loading the configuration files.
A write of one byte was done outside of an allocated area.
Namely, strncat always writes n+1 bytes, thus a best practice is to always
calculate n as this:
buffer_size-strlen(s)-1

Change-Id: Icb568f324d466fc6eef40c3e251ce6b8a7006d95
Signed-off-by: Thierry Bultel <thierry.bultel@iot.bzh>

0 files changed, 0 insertions, 0 deletions