Add redeemScript size sanity checkings.

[novacoin.git] / src / keystore.cpp

diff --git a/src/keystore.cpp b/src/keystore.cpp
index 5f07bb1..fb85da1 100644 (file)
--- a/src/keystore.cpp
+++ b/src/keystore.cpp
@@ -31,6 +31,9 @@ bool CBasicKeyStore::AddKey(const CKey& key)
 
 bool CBasicKeyStore::AddCScript(const CScript& redeemScript)
 {
+    if (redeemScript.size() > MAX_SCRIPT_ELEMENT_SIZE)
+        return error("CBasicKeyStore::AddCScript() : redeemScripts > %i bytes are invalid", MAX_SCRIPT_ELEMENT_SIZE);
+
     {
         LOCK(cs_KeyStore);
         mapScripts[redeemScript.GetID()] = redeemScript;