From mboxrd@z Thu Jan 1 00:00:00 1970 From: Zdenek Kabelac Date: Mon, 8 Mar 2021 14:46:53 +0000 (GMT) Subject: main - libdm-config: replace check for 0 Message-ID: <20210308144653.5C9DB3951829@sourceware.org> List-Id: To: lvm-devel@redhat.com MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Gitweb: https://sourceware.org/git/?p=lvm2.git;a=commitdiff;h=d3cff64408d63dfae20e3e3b307915dc08436ef8 Commit: d3cff64408d63dfae20e3e3b307915dc08436ef8 Parent: ca12dae32b03c54509608621b9268853b030fd40 Author: Zdenek Kabelac AuthorDate: Sun Mar 7 21:52:10 2021 +0100 Committer: Zdenek Kabelac CommitterDate: Mon Mar 8 15:43:27 2021 +0100 libdm-config: replace check for 0 No need to call strlen() when checking for zero length string. --- device_mapper/libdm-config.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/device_mapper/libdm-config.c b/device_mapper/libdm-config.c index 7ce5620c6..a4c79c20d 100644 --- a/device_mapper/libdm-config.c +++ b/device_mapper/libdm-config.c @@ -599,7 +599,7 @@ static struct dm_config_node *_section(struct parser *p, struct dm_config_node * match(TOK_IDENTIFIER); } - if (!strlen(str)) { + if (!*str) { log_error("Parse error at byte %" PRIptrdiff_t " (line %d): empty section identifier", p->tb - p->fb + 1, p->line); return NULL;