Even more input validation

darcs-hash:20060621100746-ac50b-8aa5648c05a656829a895669be27c6fa4f1d8458.gz

1 files changed, 12 insertions, 1 deletions

diff --git a/event.c b/event.c
index 0a5cca8e..7663c08e 100644
--- a/event.c
+++ b/event.c
@@ -196,6 +196,9 @@ static int event_is_blocked( event_t *e )
 
 const wchar_t *event_get_desc( event_t *e )
 {
+
+	CHECK( e, 0 );
+
 	if( !get_desc_buff )
 	{
 		get_desc_buff=sb_halloc( global_context );
@@ -253,6 +256,8 @@ void event_add_handler( event_t *event )
 {
 	event_t *e;
 
+	CHECK( event, );
+	
 	e = event_copy( event, 0 );
 
 	if( !events )
@@ -272,6 +277,8 @@ void event_remove( event_t *criterion )
 	array_list_t *new_list=0;
 	event_t e;
 	
+	CHECK( criterion, );
+
 	/*
 	  Because of concurrency issues (env_remove could remove an event
 	  that is currently being executed), env_remove does not actually
@@ -282,7 +289,7 @@ void event_remove( event_t *criterion )
 	*/
 	
 	if( !events )
-		return;	
+		return;
 
 	for( i=0; i<al_get_count( events); i++ )
 	{
@@ -330,6 +337,8 @@ int event_get( event_t *criterion, array_list_t *out )
 	
 	if( !events )
 		return 0;	
+
+	CHECK( criterion, 0 );
 	
 	for( i=0; i<al_get_count( events); i++ )
 	{
@@ -644,6 +653,8 @@ void event_destroy()
 
 void event_free( event_t *e )
 {
+	CHECK( e, );
+
 	/*
 	  When apropriate, we clear the argument vector
 	*/