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-rw-r--r--src/modules/m_spanningtree/hmac.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/modules/m_spanningtree/hmac.cpp b/src/modules/m_spanningtree/hmac.cpp
index e01760dac..4ad6658b8 100644
--- a/src/modules/m_spanningtree/hmac.cpp
+++ b/src/modules/m_spanningtree/hmac.cpp
@@ -108,7 +108,8 @@ std::string TreeSocket::RandString(unsigned int ilength)
if (f >= 0)
{
#ifndef WINDOWS
- read(f, randombuf, ilength);
+ if (read(f, randombuf, ilength) < 1)
+ Instance->Logs->Log("m_spanningtree", DEFAULT, "There are crack smoking monkeys in your kernel (in other words, nonblocking /dev/urandom blocked.)");
close(f);
#endif
}