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Make error message with Lua 5.1 the same as with 5.2.

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Shmuel Zeigerman
2014-08-06 01:57:30 +03:00
parent 0087f459ba
commit d55af47357
1 changed files with 2 additions and 4 deletions
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src/algo.h
+2 -4
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@@ -137,10 +137,8 @@ static void check_subject (lua_State *L, int pos, TArgExec *argE)
#if LUA_VERSION_NUM == 501
if (!luaL_callmeta (L, pos, "__len"))
luaL_argerror (L, pos, "the subject has no valid __len metamethod");
type = lua_type (L, -1);
if (type != LUA_TNUMBER)
luaL_error (L, "subject's length is %s (expected number)",
lua_typename (L, type));
if (lua_type (L, -1) != LUA_TNUMBER)
luaL_argerror (L, pos, "object length is not a number");
argE->textlen = lua_tointeger (L, -1);
lua_pop (L, 1);
#else