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, 1 insertions, 3 deletions

diff --git a/src/utils/encryption.cpp b/src/utils/encryption.cpp
index 1a7cfb41..9062248f 100644
--- a/src/utils/encryption.cpp
+++ b/src/utils/encryption.cpp
@@ -46,7 +46,7 @@ static char getRandomCharacter()
   */
 std::string createRandomPassword()
 {
-    std::string result = "";
+    std::string result;
 
     // Ititializing random seed.
     srand(time(NULL));
@@ -55,9 +55,7 @@ std::string createRandomPassword()
     int characterNumber = (rand() % 10) + 20;
 
     for (int a = 1; a < characterNumber; a++)
-    {
         result += getRandomCharacter();
-    }
 
     return result;
 }