Extra safety checking in ModeSet just to ensure we cant be passed a null pointer

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@5411 e03df62e-2008-0410-955e-edbf42e46eb7

1 files changed, 3 insertions, 0 deletions

diff --git a/src/mode.cpp b/src/mode.cpp
index b32f31dde..54349b51d 100644
--- a/src/mode.cpp
+++ b/src/mode.cpp
@@ -729,6 +729,9 @@ std::string ModeParser::ModeString(userrec* user, chanrec* channel)
 	std::string types;
 	std::string pars;
 
+	if (!channel || !user)
+		return "";
+
 	for (unsigned char mode = 'A'; mode <= 'z'; mode++)
 	{
 		unsigned char pos = (mode-65) | MASK_CHANNEL;