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BUG/MINOR: lua: unsafe initialization

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During the Lua HAProxy initialisation, C functions using Lua calls
can throws an error. This error was not catched. This patch fix
this behaviour.
This commit is contained in:
Thierry Fournier 2016-01-21 09:30:18 +01:00 committed by Willy Tarreau
parent 8feaa661b6
commit 75933d48fe
1 changed files with 8 additions and 0 deletions
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8
src/hlua.c
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@ -6591,6 +6591,12 @@ void hlua_init(void)
/* Initialise lua. */ /* Initialise lua. */
luaL_openlibs(gL.T); luaL_openlibs(gL.T);
/* Set safe environment for the initialisation. */
if (!SET_SAFE_LJMP(gL.T)) {
fprintf(stderr, "Lua init: critical error.\n");
exit(1);
}
/* /*
* *
* Create "core" object. * Create "core" object.
@ -7151,4 +7157,6 @@ void hlua_init(void)
/* Initialize SSL server. */ /* Initialize SSL server. */
ssl_sock_prepare_srv_ctx(&socket_ssl, &socket_proxy); ssl_sock_prepare_srv_ctx(&socket_ssl, &socket_proxy);
#endif #endif
RESET_SAFE_LJMP(gL.T);
} }