# HG changeset patch
# User Thomas Harning Jr <harningt@gmail.com>
# Date 1189138628 14400
# Node ID 22976b4e5ffd6fe3664a1317e19bce8d5aa8be9f
# Parent  1956a957c613a2104c2cf87b2e7a60c25fd295d5
event_buffer:add learned not to append to itself...

diff -r 1956a957c613 -r 22976b4e5ffd src/event_buffer.c
--- a/src/event_buffer.c	Fri Sep 07 00:10:08 2007 -0400
+++ b/src/event_buffer.c	Fri Sep 07 00:17:08 2007 -0400
@@ -78,6 +78,8 @@
 	for(i = 2; i <= last; i++) {
 		if(!lua_isstring(L, i) && !is_event_buffer(L, i))
 			luaL_argerror(L, i, "Argument is not a string or buffer object");
+		if(lua_equal(L, 1, i))
+			luaL_argerror(L, i, "Cannot add buffer to itself");
 /* Optionally perform checks and data loading separately to avoid overfilling the buffer */
 #if BUFFER_ADD_CHECK_INPUT_FIRST
 	}