From 90593ed92cfd5d49900a6fb6c2c10a482ab9fdbb Mon Sep 17 00:00:00 2001
From: practicalswift <practicalswift@users.noreply.github.com>
Date: Sun, 4 Jun 2017 22:45:22 +0200
Subject: Limit variable scope

---
 src/policy/fees.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/policy')

diff --git a/src/policy/fees.cpp b/src/policy/fees.cpp
index 66083fe1ee..d22b4e06e4 100644
--- a/src/policy/fees.cpp
+++ b/src/policy/fees.cpp
@@ -855,13 +855,13 @@ bool CBlockPolicyEstimator::Read(CAutoFile& filein)
     try {
         LOCK(cs_feeEstimator);
         int nVersionRequired, nVersionThatWrote;
-        unsigned int nFileBestSeenHeight, nFileHistoricalFirst, nFileHistoricalBest;
         filein >> nVersionRequired >> nVersionThatWrote;
         if (nVersionRequired > CLIENT_VERSION)
             return error("CBlockPolicyEstimator::Read(): up-version (%d) fee estimate file", nVersionRequired);
 
         // Read fee estimates file into temporary variables so existing data
         // structures aren't corrupted if there is an exception.
+        unsigned int nFileBestSeenHeight;
         filein >> nFileBestSeenHeight;
 
         if (nVersionThatWrote < 149900) {
@@ -890,6 +890,7 @@ bool CBlockPolicyEstimator::Read(CAutoFile& filein)
             }
         }
         else { // nVersionThatWrote >= 149900
+            unsigned int nFileHistoricalFirst, nFileHistoricalBest;
             filein >> nFileHistoricalFirst >> nFileHistoricalBest;
             if (nFileHistoricalFirst > nFileHistoricalBest || nFileHistoricalBest > nFileBestSeenHeight) {
                 throw std::runtime_error("Corrupt estimates file. Historical block range for estimates is invalid");
-- 
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