From b08d13aed2a7e7ffdee09833bb24db8ce92dce66 Mon Sep 17 00:00:00 2001
From: Marcus Müller <mmueller@gnuradio.org>
Date: Sat, 17 Aug 2019 20:32:20 +0200
Subject: clang-tidy in gnuradio-runtime: use empty() instead of size()!=0
---
gnuradio-runtime/lib/prefs.cc | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
(limited to 'gnuradio-runtime/lib/prefs.cc')
diff --git a/gnuradio-runtime/lib/prefs.cc b/gnuradio-runtime/lib/prefs.cc
index f59a2346f7..4173973c2e 100644
--- a/gnuradio-runtime/lib/prefs.cc
+++ b/gnuradio-runtime/lib/prefs.cc
@@ -243,7 +243,7 @@ bool prefs::get_bool(const std::string& section,
{
if (has_option(section, option)) {
std::string str = get_string(section, option, "");
- if (str == "") {
+ if (str.empty()) {
return default_val;
}
std::transform(str.begin(), str.end(), str.begin(), ::tolower);
@@ -281,7 +281,7 @@ long prefs::get_long(const std::string& section,
{
if (has_option(section, option)) {
std::string str = get_string(section, option, "");
- if (str == "") {
+ if (str.empty()) {
return default_val;
}
std::stringstream sstr(str);
@@ -316,7 +316,7 @@ double prefs::get_double(const std::string& section,
{
if (has_option(section, option)) {
std::string str = get_string(section, option, "");
- if (str == "") {
+ if (str.empty()) {
return default_val;
}
std::stringstream sstr(str);
--
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