[Scummvm-cvs-logs] SF.net SVN: scummvm: [21892] scummvm/trunk/common/str.cpp

[fingolfin at users.sourceforge.net]

Revision: 21892
Author:   fingolfin
Date:     2006-04-14 15:29:51 -0700 (Fri, 14 Apr 2006)
ViewCVS:  http://svn.sourceforge.net/scummvm/?rev=21892&view=rev

Log Message:
-----------
Tiny optimization for empty strings, which avoids allocating a single byte just to store an empty string (we pass around empty strings in lots of places)

Modified Paths:
--------------
    scummvm/trunk/common/str.cpp
Modified: scummvm/trunk/common/str.cpp
===================================================================
--- scummvm/trunk/common/str.cpp	2006-04-14 22:03:44 UTC (rev 21891)
+++ scummvm/trunk/common/str.cpp	2006-04-14 22:29:51 UTC (rev 21892)
@@ -37,7 +37,7 @@
 
 	_refCount = new int(1);
 
-	if (str && len != 0) {
+	if (str && *str && len != 0) {
 		if (len > 0)
 			_capacity = _len = len;
 		else


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