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dont eval blank string

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@9311 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale
2008-08-16 15:56:29 +00:00
parent a3f6e72f35
commit c052a99837
1 changed files with 2 additions and 2 deletions
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src/mod/languages/mod_lua/freeswitch_lua.cpp
+2 -2
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@@ -225,7 +225,7 @@ switch_status_t Session::run_dtmf_callback(void *input, switch_input_type_t ityp
lua_pushnumber(L, dtmf->duration);
lua_rawset(L, -3);
if (cb_arg) {
if (!switch_strlen_zero(cb_arg)) {
lua_getfield(L, LUA_GLOBALSINDEX, (char *) cb_arg);
arg_count++;
}
@@ -249,7 +249,7 @@ switch_status_t Session::run_dtmf_callback(void *input, switch_input_type_t ityp
mod_lua_conjure_event(L, event, "__Input_Event__", 1);
lua_getfield(L, LUA_GLOBALSINDEX, "__Input_Event__");
if (cb_arg) {
if (!switch_strlen_zero(cb_arg)) {
lua_getfield(L, LUA_GLOBALSINDEX, (char *) cb_arg);
arg_count++;
}