Merge tag 'upstream/4.0'

Upstream version 4.0

# gpg: Signature made Wed Dec 21 21:25:11 2016 CET
# gpg:                using RSA key 2C7C3146C1A00121
# gpg: Good signature from "Jonas Smedegaard <dr@jones.dk>"
# gpg:                 aka "Jonas Smedegaard <jonas@homebase.dk>"
# gpg:                 aka "Jonas Smedegaard <js@debian.org>"
# gpg:                 aka "[jpeg image of size 4165]"

1 files changed, 11 insertions, 0 deletions

diff --git a/louloulibs/utils/get_first_non_empty.cpp b/louloulibs/utils/get_first_non_empty.cpp
new file mode 100644
index 0000000..5b3bedb
--- /dev/null
+++ b/louloulibs/utils/get_first_non_empty.cpp
@@ -0,0 +1,11 @@
+#include <utils/get_first_non_empty.hpp>
+
+bool is_empty(const std::string& val)
+{
+  return val.empty();
+}
+
+bool is_empty(const int& val)
+{
+  return val == 0;
+}