From 1d00ed7cf7ffd5c51dfcf77075589ab0e30d29a3 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Fri, 16 Mar 2018 12:21:29 -0400
Subject: cmPolicies: Drop unnecessary check from ApplyPolicyVersion

This internal API is never called with `version_min` empty.
---
 Source/cmPolicies.cxx | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/Source/cmPolicies.cxx b/Source/cmPolicies.cxx
index 7e3bd78..adb6e78 100644
--- a/Source/cmPolicies.cxx
+++ b/Source/cmPolicies.cxx
@@ -156,22 +156,16 @@ static bool GetPolicyDefault(cmMakefile* mf, std::string const& policy,
 bool cmPolicies::ApplyPolicyVersion(cmMakefile* mf,
                                     std::string const& version_min)
 {
-  std::string ver = "2.4.0";
-
-  if (!version_min.empty()) {
-    ver = version_min;
-  }
-
   unsigned int majorVer = 2;
   unsigned int minorVer = 0;
   unsigned int patchVer = 0;
   unsigned int tweakVer = 0;
 
   // parse the string
-  if (sscanf(ver.c_str(), "%u.%u.%u.%u", &majorVer, &minorVer, &patchVer,
-             &tweakVer) < 2) {
+  if (sscanf(version_min.c_str(), "%u.%u.%u.%u", &majorVer, &minorVer,
+             &patchVer, &tweakVer) < 2) {
     std::ostringstream e;
-    e << "Invalid policy version value \"" << ver << "\".  "
+    e << "Invalid policy version value \"" << version_min << "\".  "
       << "A numeric major.minor[.patch[.tweak]] must be given.";
     mf->IssueMessage(cmake::FATAL_ERROR, e.str());
     return false;
-- 
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