From c1bdffe99b6fa6fdb0f43e0dec85d8bbfcab1572 Mon Sep 17 00:00:00 2001 From: Eric Andersen Date: Thu, 26 Apr 2001 15:56:47 +0000 Subject: Another nice cleanup from Larry. This adds a new last_char_is() function and uses it to avoid possible buffer underruns whn strlen is zero, and avoid the possible space-hogging inline of strlen() in several cases. -Erik --- cut.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'cut.c') diff --git a/cut.c b/cut.c index 7e9a72e3f..d852ab3be 100644 --- a/cut.c +++ b/cut.c @@ -75,7 +75,7 @@ static void decompose_list(const char *list) /* handle multi-value cases */ else if (nminus == 1) { /* handle 'N-' case */ - if (list[strlen(list) - 1] == '-') { + if (last_char_is(list,'-')) { startpos = strtol(list, &ptr, 10); } /* handle '-M' case */ -- cgit v1.2.3