address comments

bd33ac48 · zhangjinpeng1987 · c5a0aa66 · bd33ac48
Commit bd33ac48 authored Oct 26, 2016 by zhangjinpeng1987
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rocksdb.rs src/rocksdb.rs +1 -1

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--- a/src/rocksdb.rs
+++ b/src/rocksdb.rs
@@ -316,7 +316,7 @@ impl DB {
            // These handles will be populated by DB.
            let cfhandles: Vec<_> = cfs_v.iter()
-                .map(|_| 0 as *mut DBCFHandle)
+                .map(|_| ptr::null_mut() as *mut DBCFHandle)
                .collect();
            let cfopts: Vec<_> = cf_opts_v.iter()