Fix for memory overlap in rt_split.c (reported by valgrind)

aa2869a3 · hf@deer.(none) · 15c8f377 · aa2869a3
Commit aa2869a3 authored Nov 04, 2003 by hf@deer.(none)
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myisam/rt_split.c myisam/rt_split.c +2 -1

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--- a/myisam/rt_split.c
+++ b/myisam/rt_split.c
@@ -326,6 +326,7 @@ int rtree_split_page(MI_INFO *info, MI_KEYDEF *keyinfo, uchar *page, uchar *key,
      cur2 = rt_PAGE_NEXT_KEY(cur2, key_length, nod_flag);
      ++n2;
    }
+    if (to != cur->key)
      memcpy(to - nod_flag, cur->key - nod_flag, full_length);
  }