fix off by 1 error

[rrdtool.git] / bindings / lua / rrdlua.c

diff --git a/bindings/lua/rrdlua.c b/bindings/lua/rrdlua.c
index a733184..690ba29 100644 (file)
--- a/bindings/lua/rrdlua.c
+++ b/bindings/lua/rrdlua.c
@@ -66,7 +66,7 @@ static char **make_argv(const char *cmd, lua_State * L)
   for (i=1; i<argc; i++) {
     /* accepts string or number */
     if (lua_isstring(L, i) || lua_isnumber(L, i)) {
-      if (!(argv[i] = strdup(lua_tostring (L, i)))) {
+      if (!(argv[i] = lua_tostring (L, i))) {
         /* raise an error and never return */
         luaL_error(L, "%s - error duplicating string area for arg #%d",
                    cmd, i);