(no commit message)

diff --git a/MagickCore/random.c b/MagickCore/random.c
index fe6a690de3462613b696aff74ef4f92fc9a87438..407b0357019281cee017286201199d38a26bfe3f 100644 (file)
--- a/MagickCore/random.c
+++ b/MagickCore/random.c
@@ -234,6 +234,10 @@ MagickExport RandomInfo *AcquireRandomInfo(void)
       signature_info=AcquireSignatureInfo();
       key=AcquireStringInfo(sizeof(random_seed));
       SetStringInfoDatum(key,(unsigned char *) &random_seed);
+      if ((random_seed << 1) > random_seed)
+        random_seed<<=1;
+      else
+        random_seed>>=1;
       UpdateSignature(signature_info,key);
       key=DestroyStringInfo(key);
       FinalizeSignature(signature_info);