Prefer 'unsigned int' for loop index variables tested against ::size()

[novacoin.git] / src / bignum.h

diff --git a/src/bignum.h b/src/bignum.h
index 0d57dc8..b6ae32f 100644 (file)
--- a/src/bignum.h
+++ b/src/bignum.h
@@ -222,7 +222,7 @@ public:
         if (vch.size() > 4)
             vch[4] &= 0x7f;
         uint256 n = 0;
-        for (int i = 0, j = vch.size()-1; i < sizeof(n) && j >= 4; i++, j--)
+        for (unsigned int i = 0, j = vch.size()-1; i < sizeof(n) && j >= 4; i++, j--)
             ((unsigned char*)&n)[i] = vch[j];
         return n;
     }