Module Name: src
Committed By: kre
Date: Mon Jan 21 13:27:29 UTC 2019
Modified Files:
src/bin/sh: var.c
Log Message:
Fix an off by one buffer length problem. Fortunately, it was off by
one in the "safe" way (it was ensuring the buffer always ended in 2 \0
characters ... one is enough.) This could affect the expansions of
LINENO RANDOM and SECONDS, though only if they have at least 8 digits
(and then, only sometimes). RANDOM thus is safe, as it never produces
a number with more than 5 digits, you'd need a script with 10000000
lines before there might be an issue with LINENO (and even autoconf
generated scripts don't generally get that bit) and a shell would need
to be running for almost 4 months for SECONDS to climb that high.
Nevertheless: XXX pullup -8.
To generate a diff of this commit:
cvs rdiff -u -r1.74 -r1.75 src/bin/sh/var.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
