From 1502a8b4cebe66870d188cda393a620fd48f0f3b Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Tue, 27 Oct 2009 10:01:01 +0100 Subject: libbb/xrealloc_vector.c: better comment Signed-off-by: Denys Vlasenko --- libbb/xrealloc_vector.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'libbb/xrealloc_vector.c') diff --git a/libbb/xrealloc_vector.c b/libbb/xrealloc_vector.c index bbd5ab8ac..98fa9678e 100644 --- a/libbb/xrealloc_vector.c +++ b/libbb/xrealloc_vector.c @@ -20,8 +20,9 @@ * idx step, plus one: if idx == 0x20, vector[] is resized to 0x31, * thus last usable element is vector[0x30]. * - * In other words: after xrealloc_vector(v, 4, idx) it's ok to use - * at least v[idx] and v[idx+1], for all idx values. + * In other words: after xrealloc_vector(v, 4, idx), with any idx, + * it's ok to use at least v[idx] and v[idx+1]. + * v[idx+2] etc generally are not ok. * * New elements are zeroed out, but only if realloc was done * (not on every call). You can depend on v[idx] and v[idx+1] being -- cgit v1.2.3