diff options
Diffstat (limited to 'common/rfb/SMsgWriter.cxx')
| -rw-r--r-- | common/rfb/SMsgWriter.cxx | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/common/rfb/SMsgWriter.cxx b/common/rfb/SMsgWriter.cxx index cf3264e8..bc3f4398 100644 --- a/common/rfb/SMsgWriter.cxx +++ b/common/rfb/SMsgWriter.cxx @@ -101,7 +101,9 @@ void SMsgWriter::writeFence(rdr::U32 flags, unsigned len, const char data[]) os->writeU32(flags); os->writeU8(len); - os->writeBytes(data, len); + + if (len > 0) + os->writeBytes(data, len); endMsg(); } |