From 60dd5798c90f0032b5c477bd35a2e0d49c280c7c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Timo=20Ter=C3=A4s?= Date: Wed, 8 Apr 2015 16:58:20 +0300 Subject: use memmove for copying buffer leftovers, as the ranges may overlap issue cought by fortify --- src/io.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src') diff --git a/src/io.c b/src/io.c index e9d95df5ea..765afc54a2 100644 --- a/src/io.c +++ b/src/io.c @@ -224,7 +224,7 @@ static apk_blob_t is_bs_read(void *stream, apk_blob_t token) /* We need more data */ if (isbs->left.len != 0) - memcpy(isbs->buffer, isbs->left.ptr, isbs->left.len); + memmove(isbs->buffer, isbs->left.ptr, isbs->left.len); isbs->left.ptr = isbs->buffer; size = isbs->is->read(isbs->is, isbs->buffer + isbs->left.len, sizeof(isbs->buffer) - isbs->left.len); -- cgit v1.2.3