refactor: Cast ping values to double before output

Note the divisor is a floating point literal so presumably
also floating point.

Author: Empact

src/rpc/net.cpp

@@ -165,12 +165,15 @@ static UniValue getpeerinfo(const JSONRPCRequest& request)
         obj.pushKV("bytesrecv", stats.nRecvBytes);
         obj.pushKV("conntime", stats.nTimeConnected);
         obj.pushKV("timeoffset", stats.nTimeOffset);
-        if (stats.m_ping_usec > 0)
-            obj.pushKV("pingtime", stats.m_ping_usec / 1e6);
-        if (stats.m_min_ping_usec < std::numeric_limits<int64_t>::max())
-            obj.pushKV("minping", stats.m_min_ping_usec / 1e6);
-        if (stats.m_ping_wait_usec > 0)
-            obj.pushKV("pingwait", stats.m_ping_wait_usec / 1e6);
+        if (stats.m_ping_usec > 0) {
+            obj.pushKV("pingtime", ((double)stats.m_ping_usec) / 1e6);
+        }
+        if (stats.m_min_ping_usec < std::numeric_limits<int64_t>::max()) {
+            obj.pushKV("minping", ((double)stats.m_min_ping_usec) / 1e6);
+        }
+        if (stats.m_ping_wait_usec > 0) {
+            obj.pushKV("pingwait", ((double)stats.m_ping_wait_usec) / 1e6);
+        }
         obj.pushKV("version", stats.nVersion);
         // Use the sanitized form of subver here, to avoid tricksy remote peers from
         // corrupting or modifying the JSON output by putting special characters in