nodejs
diff --git a/‎lib/internal/blocklist.js‎
Lines changed: 2 additions & 0 deletions b/‎lib/internal/blocklist.js‎
Lines changed: 2 additions & 0 deletions
diff --git a/‎test/parallel/test-net-negative-zero.js‎
Lines changed: 15 additions & 0 deletions b/‎test/parallel/test-net-negative-zero.js‎
Lines changed: 15 additions & 0 deletions
@@ -123,6 +123,8 @@ class BlockList {
         validateInt32(prefix, 'prefix', 0, 128);
         break;
     }
+    // Coerce -0 to +0.
+    prefix += 0;
     this[kHandle].addSubnet(network[kSocketAddressHandle], prefix);
   }
 
 
@@ -0,0 +1,15 @@
+'use strict';
+
+require('../common');
+
+const net = require('net');
+
+{
+  const blockList = new net.BlockList();
+  blockList.addSubnet('0.0.0.0', -0);
+}
+
+{
+  const blockList = new net.BlockList();
+  blockList.addSubnet('::', -0, 'ipv6');
+}
Original file line number	Diff line number	Diff line change
@@ -123,6 +123,8 @@ class BlockList {
123	123	validateInt32(prefix, 'prefix', 0, 128);
124	124	break;
125	125	}
	126	+ // Coerce -0 to +0.
	127	+ prefix += 0;
126	128	this[kHandle].addSubnet(network[kSocketAddressHandle], prefix);
127	129	}
128	130