Changeset 16384 in vbox for trunk/src/VBox/Main/glue

Timestamp:

Jan 29, 2009 6:16:07 PM (16 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

42230

Message:

string.cpp: enable optimization

File:

• trunk/src/VBox/Main/glue/string.cpp (modified) (1 diff)

trunk/src/VBox/Main/glue/string.cpp

@@ -68 +68 @@
                         return ret;     // return empty string on bad encoding
 
-                size_t len = psz - pFirst;
-#if 1
-                char *psz = (char*)RTMemAlloc(len + 1);
-                memcpy(psz, pFirst, len);
-                psz[len] = '\0';
-                ret = psz;
-                RTMemFree(psz);
-#else /* A proposal that saves a memcpy and alloc/free: */
-                ret.alloc(len + 1);
-                memcpy(ret.str, pFirst, len);
-                ret.str[len] = '\0';
-#endif
+                size_t cbCopy = psz - pFirst;
+                ret.alloc(cbCopy + 1);
+                memcpy(ret.str, pFirst, cbCopy);
+                ret.str[cbCopy] = '\0';
             }
         }