Commit Diff

Commit:
36d4f6c6015a0c93a2785e135d43dc8f23797b38
From:
Alexander Barton <alex@barton.de>
Date:
Message:
Don't assert() when serching a client for an invalid server token This is only relevant when a trusted server on a server-server link sends invalid commands.
Actions:
Patch | Tree
commit - 186b14f332810dd8e828c4f07ec89efcc298d4b0
commit + 36d4f6c6015a0c93a2785e135d43dc8f23797b38
blob - 739c5ea5f77e64a95c8e4bc25dd9bfa8aed0f35b
blob + ecd1a7c5fb462cdd6f319578376a42dccb7eb09a
--- src/ngircd/client.c
+++ src/ngircd/client.c
@@ -553,18 +553,20 @@ Client_Search( const char *Nick )
 } /* Client_Search */
 
 
+/**
+ * Get client structure ("introducer") identfied by a server token.
+ * @return CLIENT structure or NULL if none could be found.
+ */
 GLOBAL CLIENT *
 Client_GetFromToken( CLIENT *Client, int Token )
 {
-	/* Client-Struktur, die den entsprechenden Introducer (=Client)
-	 * und das gegebene Token hat, liefern. Wird keine gefunden,
-	 * so wird NULL geliefert. */
-
 	CLIENT *c;
 
 	assert( Client != NULL );
-	assert( Token > 0 );
 
+	if (!Token)
+		return NULL;
+
 	c = My_Clients;
 	while (c) {
 		if ((c->type == CLIENT_SERVER) && (c->introducer == Client) &&