Patch allowing app_lua lua_run to return values - sr-dev

25 Aug 2011


      Enclosed is a small patch that allows lua_run() to return an integer 
value.  If the return value is not an integer, 1 is returned (like is 
true with current git master.) As a side effect, lua scripts can now 
exit() the sip-router script by returning 0.
Example:
Lua script:
test_equality = function ( a , b )
   if a == b then
    return 1
   else
    return -1
end
sip-router script:
if (lua_run("test_equality", "$fU", "$tU")) {
  xdbg("SCRIPT: The values are equal\n");
}