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Reset taggroup iterator on successive calls

This commit is contained in:
James R 2020-12-05 02:08:00 -08:00
parent 8dd964e3a7
commit 5d1040c924
1 changed files with 2 additions and 0 deletions
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2
src/lua_taglib.c
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@ -75,6 +75,8 @@ struct element_iterator_state {
static int element_iterator(lua_State *L)
{
struct element_iterator_state * state = lua_touserdata(L, 1);
if (lua_isnoneornil(L, 3))
state->p = 0;
lua_pushnumber(L, ++state->p);
lua_gettable(L, 1);
return 1;