1 files changed, 7 insertions, 1 deletions
diff --git a/src/btree.c b/src/btree.c
index 1eae0ac5d..2c1a9983e 100644
--- a/src/btree.c
+++ b/src/btree.c
@@ -6499,7 +6499,13 @@ static int pageInsertArray(
       if( pData<pBegin ) return 1;
       pSlot = pData;
     }
-    memcpy(pSlot, pCArray->apCell[i], sz);
+    /* pSlot and pCArray->apCell[i] will never overlap on a well-formed
+    ** database.  But they might for a corrupt database.  Hence use memmove()
+    ** since memcpy() sends SIGABORT with overlapping buffers on OpenBSD */
+    assert( (pSlot+sz)<=pCArray->apCell[i]
+         || pSlot>=(pCArray->apCell[i]+sz)
+         || CORRUPT_DB );
+    memmove(pSlot, pCArray->apCell[i], sz);
     put2byte(pCellptr, (pSlot - aData));
     pCellptr += 2;
   }