Fixed missing NULL check.

diff --git a/client/X11/xf_cliprdr.c b/client/X11/xf_cliprdr.c
index 60c7b85..1f041fb 100644 (file)
--- a/client/X11/xf_cliprdr.c
+++ b/client/X11/xf_cliprdr.c
@@ -1447,7 +1447,7 @@ static UINT xf_cliprdr_server_format_data_response(CliprdrClientContext*
                                  ClipboardGetFormatName(clipboard->system, srcFormatId));
                }
 
-               if (nullTerminated)
+               if (nullTerminated && pDstData)
                {
                        BYTE* nullTerminator = memchr(pDstData, '\0', DstSize);
                        if (nullTerminator)