From 3feb2fc535db445951314f57a8f7ecc460b456d9 Mon Sep 17 00:00:00 2001 From: Denis Vlasenko Date: Fri, 24 Nov 2006 21:55:55 +0000 Subject: tar: fix multiple -t and/or -v options handling. do not process list of files to tar up in reverse order. --- libbb/last_char_is.c | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) (limited to 'libbb/last_char_is.c') diff --git a/libbb/last_char_is.c b/libbb/last_char_is.c index 9194ac05f..80a6fe2e4 100644 --- a/libbb/last_char_is.c +++ b/libbb/last_char_is.c @@ -7,20 +7,19 @@ * Licensed under GPLv2 or later, see file LICENSE in this tarball for details. */ -#include #include "libbb.h" /* Find out if the last character of a string matches the one given Don't * underrun the buffer if the string length is 0. Also avoids a possible * space-hogging inline of strlen() per usage. */ -char * last_char_is(const char *s, int c) +char* last_char_is(const char *s, int c) { - char *sret = (char *)s; - if (sret) { - sret = strrchr(sret, c); - if(sret != NULL && *(sret+1) != 0) - sret = NULL; + char *sret; + if (s) { + sret = strrchr(s, c); + if (sret && !sret[1]) + return sret; } - return sret; + return NULL; } -- cgit v1.2.3