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MXS-1729: Allow global routeQuery to return values

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The `lua_pcall` parameters were incorrect, the second number signifies the
number of parameters the function can return.
This commit is contained in:
Markus Mäkelä
2018-03-21 00:19:48 +02:00
committed by Johan Wikman
parent 552c33e14d
commit 436c563da7
1 changed files with 1 additions and 1 deletions
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server/modules/filter/luafilter/luafilter.c
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@ -584,7 +584,7 @@ static int32_t routeQuery(MXS_FILTER *instance, MXS_FILTER_SESSION *session, GWB
lua_pushlstring(my_instance->global_lua_state, fullquery, strlen(fullquery)); lua_pushlstring(my_instance->global_lua_state, fullquery, strlen(fullquery));
if (lua_pcall(my_instance->global_lua_state, 1, 0, 0)) if (lua_pcall(my_instance->global_lua_state, 1, 1, 0))
{ {
MXS_ERROR("Global scope call to 'routeQuery' failed: '%s'.", MXS_ERROR("Global scope call to 'routeQuery' failed: '%s'.",
lua_tostring(my_instance->global_lua_state, -1)); lua_tostring(my_instance->global_lua_state, -1));