xcopy: Fix some memory leaks

[Andrew Talbot]

Changelog:
    xcopy: Fix some memory leaks.

diff --git a/programs/xcopy/xcopy.c b/programs/xcopy/xcopy.c
index a88a0ad..6a1e8bf 100644
--- a/programs/xcopy/xcopy.c
+++ b/programs/xcopy/xcopy.c
@@ -507,6 +507,7 @@ static int XCOPY_DoCopy(WCHAR *srcstem,
     BOOL            copiedFile = FALSE;
     DWORD           destAttribs, srcAttribs;
     BOOL            skipFile;
+    int             ret = 0;
 
     /* Allocate some working memory on heap to minimize footprint */
     finddata = HeapAlloc(GetProcessHeap(), 0, sizeof(WIN32_FIND_DATA));
@@ -718,7 +719,8 @@ static int XCOPY_DoCopy(WCHAR *srcstem,
                     if (flags & OPT_IGNOREERRORS) {
                         skipFile = TRUE;
                     } else {
-                        return RC_WRITEERROR;
+                        ret = RC_WRITEERROR;
+                        goto cleanup;
                     }
                 }
 
@@ -780,12 +782,14 @@ static int XCOPY_DoCopy(WCHAR *srcstem,
         }
     }
 
+cleanup:
+
     /* free up memory */
     HeapFree(GetProcessHeap(), 0, finddata);
     HeapFree(GetProcessHeap(), 0, inputpath);
     HeapFree(GetProcessHeap(), 0, outputpath);
 
-    return 0;
+    return ret;
 }
 
 /* =========================================================================