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Fix Lua EncodeUrl without values (#368)

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Paul Kulchenko 2022-03-19 18:00:15 -07:00 committed by GitHub
parent 39688a73e4
commit efedef6e65
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1 changed files with 6 additions and 4 deletions
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10
tool/net/redbean.c
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@ -4585,10 +4585,9 @@ static int LuaParseHost(lua_State *L) {
} }
static int LuaEncodeUrl(lua_State *L) { static int LuaEncodeUrl(lua_State *L) {
void *m;
size_t size; size_t size;
struct Url h; struct Url h;
int i, j, k, n; int i, j, k, n, m;
const char *data; const char *data;
if (!lua_isnil(L, 1)) { if (!lua_isnil(L, 1)) {
bzero(&h, sizeof(h)); bzero(&h, sizeof(h));
@ -4609,12 +4608,15 @@ static int LuaEncodeUrl(lua_State *L) {
for (i = -2, k = 0, j = 1; j <= n; ++j) { for (i = -2, k = 0, j = 1; j <= n; ++j) {
if (lua_geti(L, i--, j)) { if (lua_geti(L, i--, j)) {
luaL_checktype(L, -1, LUA_TTABLE); luaL_checktype(L, -1, LUA_TTABLE);
if (lua_geti(L, -1, 1)) { lua_len(L, -1);
m = lua_tointeger(L, -1);
lua_pop(L, 1); // remove the table length
if (m >= 1 && lua_geti(L, -1, 1)) {
h.params.p = h.params.p =
xrealloc(h.params.p, ++h.params.n * sizeof(*h.params.p)); xrealloc(h.params.p, ++h.params.n * sizeof(*h.params.p));
h.params.p[h.params.n - 1].key.p = h.params.p[h.params.n - 1].key.p =
lua_tolstring(L, -1, &h.params.p[h.params.n - 1].key.n); lua_tolstring(L, -1, &h.params.p[h.params.n - 1].key.n);
if (lua_geti(L, -2, 2)) { if (m >= 2 && lua_geti(L, -2, 2)) {
h.params.p[h.params.n - 1].val.p = h.params.p[h.params.n - 1].val.p =
lua_tolstring(L, -1, &h.params.p[h.params.n - 1].val.n); lua_tolstring(L, -1, &h.params.p[h.params.n - 1].val.n);
} else { } else {