From faa8d21922b09988c86c75887cd7a49895120e25 Mon Sep 17 00:00:00 2001
From: Yueh-Hsuan Chiang <yhchiang@fb.com>
Date: Tue, 24 Jun 2014 15:29:28 -0600
Subject: [PATCH] Improve an assertion in RandomGenerator::Generate() in
 db_bench.

Summary:
RandomGenerator::Generate() currently has an assertion len < data_.size().
However, it is actually fine to have len == data_.size().
This diff change the assertion to len <= data_.size().

Test Plan:
make db_bench
./db_bench

Reviewers: haobo, sdong, ljin

Reviewed By: ljin

Subscribers: leveldb

Differential Revision: https://reviews.facebook.net/D19269
---
 db/db_bench.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/db/db_bench.cc b/db/db_bench.cc
index b46d68099..201133c66 100644
--- a/db/db_bench.cc
+++ b/db/db_bench.cc
@@ -584,9 +584,9 @@ class RandomGenerator {
   }
 
   Slice Generate(unsigned int len) {
+    assert(len <= data_.size());
     if (pos_ + len > data_.size()) {
       pos_ = 0;
-      assert(len < data_.size());
     }
     pos_ += len;
     return Slice(data_.data() + pos_ - len, len);