X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=hivex%2Fhivex.c;h=546ef18dde094d8cd4bdc2e06b568f34483fb9a5;hp=36c6b0eb494e3b5996cc743cebdba4760adc18bb;hb=ac8ee450dbe65990378ca9c13094b7187ae70b0d;hpb=add1be720e4f4abf95bec17eea346436c8d776c7;ds=sidebyside

diff --git a/hivex/hivex.c b/hivex/hivex.c
index 36c6b0e..546ef18 100644
--- a/hivex/hivex.c
+++ b/hivex/hivex.c
@@ -283,15 +283,16 @@ hivex_open (const char *filename, int flags)
   if (h->bitmap == NULL)
     goto error;
 
-#if 0                           /* Doesn't work. */
   /* Header checksum. */
-  uint32_t *daddr = h->addr;
+  uint32_t *daddr = (uint32_t *) h->addr;
   size_t i;
   uint32_t sum = 0;
   for (i = 0; i < 0x1fc / 4; ++i) {
-    sum += le32toh (*daddr);
+    sum ^= le32toh (*daddr);
     daddr++;
   }
+
+#if 0                           /* Doesn't work. */
   if (sum != le32toh (h->hdr->csum)) {
     fprintf (stderr, "hivex: %s: bad checksum in hive header\n", filename);
     errno = EINVAL;