From 4bfac013e70271e8273e41d2fa609d48db83a3b3 Mon Sep 17 00:00:00 2001 From: Nick White Date: Thu, 29 Mar 2012 11:37:03 +0100 Subject: Use strncpy and strncat more safely --- getabook.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'getabook.c') diff --git a/getabook.c b/getabook.c index 81c1dfc..2712cc8 100644 --- a/getabook.c +++ b/getabook.c @@ -158,7 +158,8 @@ int main(int argc, char *argv[]) return 1; } - strncpy(bookid, argv[argc-1], STRMAX); + strncpy(bookid, argv[argc-1], STRMAX-1); + bookid[STRMAX-1] = '\0'; bookdir = argv[argc-1]; pages = malloc(sizeof(*pages) * MAXPAGES); -- cgit v1.2.3