Micro-optimizations related to std::string

* Rely on the fact that a std::string is empty by default
* Use std::string::empty() rather than comparing to ""
* Construct with std::string() rather than from ""

Reviewed-by: Bertram

1 files changed, 2 insertions, 1 deletions

diff --git a/src/game-server/monstermanager.cpp b/src/game-server/monstermanager.cpp
index 0810164f..a719e1a8 100644
--- a/src/game-server/monstermanager.cpp
+++ b/src/game-server/monstermanager.cpp
@@ -239,7 +239,8 @@ void MonsterManager::reload()
                 att->aftDelay = XML::getProperty(subnode, "aft-delay", 0);
                 att->range = XML::getProperty(subnode, "range", 0);
                 att->scriptFunction = XML::getProperty(subnode,
-                                                       "script-function", "");
+                                                       "script-function",
+                                                       std::string());
                 std::string sElement = XML::getProperty(subnode,
                                                         "element", "neutral");
                 att->element = elementFromString(sElement);