diff options
Diffstat (limited to 'filters.cpp')
-rw-r--r-- | filters.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/filters.cpp b/filters.cpp index 47a91a3..9f4308b 100644 --- a/filters.cpp +++ b/filters.cpp @@ -509,7 +509,8 @@ size_t RandomNumberSink::Put2(const byte *begin, size_t length, int messageEnd, size_t ArraySink::Put2(const byte *begin, size_t length, int messageEnd, bool blocking) { - memcpy(m_buf+m_total, begin, STDMIN(length, SaturatingSubtract(m_size, m_total))); + if (m_buf+m_total != begin) + memcpy(m_buf+m_total, begin, STDMIN(length, SaturatingSubtract(m_size, m_total))); m_total += length; return 0; } |