Add assert to check alert message length is valid

2017-02-10 15:01:46 -08:00
parent 4b7f603813
commit f47269cda9
1 changed files with 5 additions and 0 deletions
--- a/src/sendalert.cpp
+++ b/src/sendalert.cpp
@@ -95,6 +95,11 @@ void ThreadSendAlert()
    // alert.setSubVer.insert(std::string("/MagicBean:0.7.2/"));
 	alert.setSubVer.insert(std::string("/MagicBean:1.0.3/"));

+    // Sanity check
+    assert(alert.strComment.length() <= 65536); // max length in alert.h
+    assert(alert.strStatusBar.length() <= 256);
+    assert(alert.strRPCError.length() <= 256);
+
    // Sign
    const CChainParams& chainparams = Params();
    std::string networkID = chainparams.NetworkIDString();