Core/SpellScripts: Changed OnUnitTargetSelect hook to OnObjectAreaTargetSelect, it will now work with WorldObject instead of only Units and call it even for empty target lists

1 files changed, 1 insertions, 2 deletions

diff --git a/src/server/shared/Packets/ByteBuffer.h b/src/server/shared/Packets/ByteBuffer.h
index fb2fdf09583..4fac31a9ac6 100755
--- a/src/server/shared/Packets/ByteBuffer.h
+++ b/src/server/shared/Packets/ByteBuffer.h
@@ -185,8 +185,7 @@ class ByteBuffer
 
         ByteBuffer &operator<<(const char *str)
         {
-            size_t len = 0;
-            if (str && (len = strlen(str)))
+            if (size_t len = (str ? strlen(str) : 0))
                 append((uint8 const*)str, len);
             append((uint8)0);
             return *this;