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-rw-r--r--src/modules/m_spanningtree/utils.cpp6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/modules/m_spanningtree/utils.cpp b/src/modules/m_spanningtree/utils.cpp
index 5765b8752..75d4eaca3 100644
--- a/src/modules/m_spanningtree/utils.cpp
+++ b/src/modules/m_spanningtree/utils.cpp
@@ -402,6 +402,12 @@ void SpanningTreeUtilities::ReadConfiguration()
if (L->SendPass.empty())
throw ModuleException("Invalid configuration for server '"+assign(L->Name)+"', sendpass not defined");
+ if ((L->SendPass.find(' ') != std::string::npos) || (L->RecvPass.find(' ') != std::string::npos))
+ throw ModuleException("Link block '" + assign(L->Name) + "' has a password set that contains a space character which is invalid");
+
+ if ((L->SendPass[0] == ':') || (L->RecvPass[0] == ':'))
+ throw ModuleException("Link block '" + assign(L->Name) + "' has a password set that begins with a colon (:) which is invalid");
+
if (L->IPAddr.empty())
{
L->IPAddr = "*";