MINOR: lua: file dedicated to unsafe functions
When Lua executes functions from its API, these can throws an error.
These function must be executed in a special environment which catch
these error, otherwise a critical error (like segfault) can raise.
This patch add a c file called "hlua_fcn.c" which collect all the
Lua/c function needing safe environment for its execution.
diff --git a/src/hlua.c b/src/hlua.c
index 1a31eb2..b4b8980 100644
--- a/src/hlua.c
+++ b/src/hlua.c
@@ -24,6 +24,7 @@
#include <proto/channel.h>
#include <proto/hdr_idx.h>
#include <proto/hlua.h>
+#include <proto/hlua_fcn.h>
#include <proto/map.h>
#include <proto/obj_type.h>
#include <proto/pattern.h>
@@ -6632,6 +6633,7 @@
hlua_class_function(gL.T, "Warning", hlua_log_warning);
hlua_class_function(gL.T, "Alert", hlua_log_alert);
hlua_class_function(gL.T, "done", hlua_done);
+ hlua_fcn_reg_core_fcn(gL.T);
lua_setglobal(gL.T, "core");