Index: /trunk/src/VBox/Runtime/common/zip/pkzipvfs.cpp
===================================================================
--- /trunk/src/VBox/Runtime/common/zip/pkzipvfs.cpp	(revision 51700)
+++ /trunk/src/VBox/Runtime/common/zip/pkzipvfs.cpp	(revision 51701)
@@ -592,5 +592,5 @@
         if (lfh.u32Magic == RTZIPPKZIPLOCALFILEHDR_MAGIC)
         {
-            size_t cbExtra;;
+            size_t cbExtra = 0;
             rc = rtZipPkzipParseLocalFileHeader(&pThis->PkzipReader, &lfh, &cbExtra);
             if (RT_SUCCESS(rc))
@@ -630,5 +630,5 @@
             pThis->offNextCdh += sizeof(cdh) - 1;
             pThis->iCentrDirEntry++;
-            size_t cbExtra;
+            size_t cbExtra = 0;
             rc = rtZipPkzipParseCentrDirHeader(&pThis->PkzipReader, &cdh, &cbExtra);
             if (RT_SUCCESS(rc))