m_shun Fix out of bounds vector access leading to crashes when hiding part reason...

diff --git a/src/modules/m_shun.cpp b/src/modules/m_shun.cpp
index b3cbbc976be8d1758098cd74afbdaf6d133359bf..fe1c41162b8300157bee3272557a7f44a7306951 100644 (file)
--- a/src/modules/m_shun.cpp
+++ b/src/modules/m_shun.cpp
@@ -264,10 +264,10 @@ class ModuleShun : public Module
                        /* Allow QUIT but dont show any quit message */
                        parameters.clear();
                }
-               else if (command == "PART")
+               else if ((command == "PART") && (parameters.size() > 1))
                {
                        /* same for PART */
-                       parameters[1] = "";
+                       parameters[1].clear();
                }
 
                /* if we're here, allow the command. */