From: Aki Tuomi <aki.tuomi@open-xchange.com>
Date: Fri, 26 Jun 2020 15:31:11 +0000 (+0300)
Subject: lib-lua: Register panic handler
X-Git-Tag: 2.3.11.2~13
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4c1b1766fe9bf7d933660b13e7d28408c44786d7;p=thirdparty%2Fdovecot%2Fcore.git

lib-lua: Register panic handler
---

diff --git a/src/lib-lua/dlua-script.c b/src/lib-lua/dlua-script.c
index d3e7746f4c..4d4140007f 100644
--- a/src/lib-lua/dlua-script.c
+++ b/src/lib-lua/dlua-script.c
@@ -122,6 +122,13 @@ int dlua_script_init(struct dlua_script *script, const char **error_r)
 	return ret;
 }
 
+static int dlua_atpanic(lua_State *L)
+{
+	struct dlua_script *script = dlua_script_from_state(L);
+	const char *error = lua_tostring(script->L, -1);
+	i_panic("Lua script '%s': %s", script->filename, error);
+}
+
 static struct dlua_script *dlua_create_script(const char *name,
 					      struct event *event_parent)
 {
@@ -135,6 +142,7 @@ static struct dlua_script *dlua_create_script(const char *name,
 	script->L = lua_newstate(dlua_alloc, script);
 	i_assert(script->L != NULL);
 	script->ref = 1;
+	lua_atpanic(script->L, dlua_atpanic);
 	luaL_openlibs(script->L);
 	script->event = event_create(event_parent);
 	event_add_category(script->event, &event_category_lua);