Use std::numeric_limits<> for typesafe INT_MAX/etc

(this fixes a Mac OS X gitian build error for 0.5.x)

1 files changed, 6 insertions, 6 deletions

diff --git a/src/main.h b/src/main.h
index 930f5187d9..7aa660dba7 100644
--- a/src/main.h
+++ b/src/main.h
@@ -253,17 +253,17 @@ public:
 
     CTxIn()
     {
-        nSequence = UINT_MAX;
+        nSequence = std::numeric_limits<unsigned int>::max();
     }
 
-    explicit CTxIn(COutPoint prevoutIn, CScript scriptSigIn=CScript(), unsigned int nSequenceIn=UINT_MAX)
+    explicit CTxIn(COutPoint prevoutIn, CScript scriptSigIn=CScript(), unsigned int nSequenceIn=std::numeric_limits<unsigned int>::max())
     {
         prevout = prevoutIn;
         scriptSig = scriptSigIn;
         nSequence = nSequenceIn;
     }
 
-    CTxIn(uint256 hashPrevTx, unsigned int nOut, CScript scriptSigIn=CScript(), unsigned int nSequenceIn=UINT_MAX)
+    CTxIn(uint256 hashPrevTx, unsigned int nOut, CScript scriptSigIn=CScript(), unsigned int nSequenceIn=std::numeric_limits<unsigned int>::max())
     {
         prevout = COutPoint(hashPrevTx, nOut);
         scriptSig = scriptSigIn;
@@ -279,7 +279,7 @@ public:
 
     bool IsFinal() const
     {
-        return (nSequence == UINT_MAX);
+        return (nSequence == std::numeric_limits<unsigned int>::max());
     }
 
     friend bool operator==(const CTxIn& a, const CTxIn& b)
@@ -303,7 +303,7 @@ public:
             str += strprintf(", coinbase %s", HexStr(scriptSig).c_str());
         else
             str += strprintf(", scriptSig=%s", scriptSig.ToString().substr(0,24).c_str());
-        if (nSequence != UINT_MAX)
+        if (nSequence != std::numeric_limits<unsigned int>::max())
             str += strprintf(", nSequence=%u", nSequence);
         str += ")";
         return str;
@@ -460,7 +460,7 @@ public:
                 return false;
 
         bool fNewer = false;
-        unsigned int nLowest = UINT_MAX;
+        unsigned int nLowest = std::numeric_limits<unsigned int>::max();
         for (unsigned int i = 0; i < vin.size(); i++)
         {
             if (vin[i].nSequence != old.vin[i].nSequence)