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-rw-r--r--src/init.cpp3
-rw-r--r--src/main.cpp3
-rw-r--r--src/main.h3
3 files changed, 8 insertions, 1 deletions
diff --git a/src/init.cpp b/src/init.cpp
index b5f9a0310f..76def363e4 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -266,6 +266,7 @@ std::string HelpMessage(HelpMessageMode mode)
// Do not translate _(...) -help-debug options, Many technical terms, and only a very small audience, so is unnecessary stress to translators.
string strUsage = HelpMessageGroup(_("Options:"));
strUsage += HelpMessageOpt("-?", _("This help message"));
+ strUsage += HelpMessageOpt("-alerts", strprintf(_("Receive and display P2P network alerts (default: %u)"), DEFAULT_ALERTS));
strUsage += HelpMessageOpt("-alertnotify=<cmd>", _("Execute command when a relevant alert is received or we see a really long fork (%s in cmd is replaced by message)"));
strUsage += HelpMessageOpt("-blocknotify=<cmd>", _("Execute command when the best block changes (%s in cmd is replaced by block hash)"));
strUsage += HelpMessageOpt("-checkblocks=<n>", strprintf(_("How many blocks to check at startup (default: %u, 0 = all)"), 288));
@@ -865,6 +866,8 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler)
fIsBareMultisigStd = GetBoolArg("-permitbaremultisig", true);
nMaxDatacarrierBytes = GetArg("-datacarriersize", nMaxDatacarrierBytes);
+ fAlerts = GetBoolArg("-alerts", DEFAULT_ALERTS);
+
// ********************************************************* Step 4: application initialization: dir lock, daemonize, pidfile, debug log
// Initialize elliptic curve code
diff --git a/src/main.cpp b/src/main.cpp
index 082ef6b6b2..0be54ebd41 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -61,6 +61,7 @@ bool fCheckBlockIndex = false;
bool fCheckpointsEnabled = true;
size_t nCoinCacheUsage = 5000 * 300;
uint64_t nPruneTarget = 0;
+bool fAlerts = DEFAULT_ALERTS;
/** Fees smaller than this (in satoshi) are considered zero fee (for relaying and mining) */
CFeeRate minRelayTxFee = CFeeRate(1000);
@@ -4626,7 +4627,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
}
- else if (strCommand == "alert")
+ else if (fAlerts && strCommand == "alert")
{
CAlert alert;
vRecv >> alert;
diff --git a/src/main.h b/src/main.h
index d87fec7868..4e2efaada0 100644
--- a/src/main.h
+++ b/src/main.h
@@ -52,6 +52,8 @@ static const unsigned int DEFAULT_BLOCK_MAX_SIZE = 750000;
static const unsigned int DEFAULT_BLOCK_MIN_SIZE = 0;
/** Default for -blockprioritysize, maximum space for zero/low-fee transactions **/
static const unsigned int DEFAULT_BLOCK_PRIORITY_SIZE = 50000;
+/** Default for accepting alerts from the P2P network. */
+static const bool DEFAULT_ALERTS = true;
/** The maximum size for transactions we're willing to relay/mine */
static const unsigned int MAX_STANDARD_TX_SIZE = 100000;
/** Maximum number of signature check operations in an IsStandard() P2SH script */
@@ -113,6 +115,7 @@ extern bool fCheckBlockIndex;
extern bool fCheckpointsEnabled;
extern size_t nCoinCacheUsage;
extern CFeeRate minRelayTxFee;
+extern bool fAlerts;
/** Best header we've seen so far (used for getheaders queries' starting points). */
extern CBlockIndex *pindexBestHeader;