Changeset 66683 in vbox

Timestamp:

Apr 27, 2017 7:46:45 AM (7 years ago)

Author:

vboxsync

Message:

VMM/STAM: don't call memcpy with n=0 or gcc asan will complain

File:

• trunk/src/VBox/VMM/VMMR3/STAM.cpp (modified) (1 diff)

trunk/src/VBox/VMM/VMMR3/STAM.cpp

@@ -2044 +2044 @@
      * Copy the chars to the buffer and terminate it.
      */
-    memcpy(pThis->psz, pach, cch);
-    pThis->psz += cch;
+    if (cch)
+    {
+        memcpy(pThis->psz, pach, cch);
+        pThis->psz += cch;
+    }
     *pThis->psz = '\0';
     return cch;