Changeset 65550 in vbox for trunk/src/VBox/Main/src-client

Timestamp:

Jan 31, 2017 4:26:34 PM (8 years ago)

Author:

vboxsync

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

113197

Message:

Main/MachineDebuggerImpl: don't call memcpy with size=0

File:

• trunk/src/VBox/Main/src-client/MachineDebuggerImpl.cpp (modified) (1 diff)

trunk/src/VBox/Main/src-client/MachineDebuggerImpl.cpp

@@ -879 +879 @@
      * Copy the bytes into the buffer and terminate it.
      */
-    memcpy(&pHlp->pszBuf[pHlp->offBuf], pachChars, cbChars);
-    pHlp->offBuf += cbChars;
+    if (cbChars)
+    {
+        memcpy(&pHlp->pszBuf[pHlp->offBuf], pachChars, cbChars);
+        pHlp->offBuf += cbChars;
+    }
     pHlp->pszBuf[pHlp->offBuf] = '\0';
     Assert(pHlp->offBuf < pHlp->cbBuf);