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-rw-r--r--util-src/encodings.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/util-src/encodings.c b/util-src/encodings.c
index 465819d5..d85c7cf6 100644
--- a/util-src/encodings.c
+++ b/util-src/encodings.c
@@ -216,7 +216,7 @@ static const char *utf8_decode(const char *o, int *val) {
*/
const char *check_utf8(lua_State *L, int idx, size_t *l) {
size_t pos, len;
- const char *s = luaL_checklstring(L, 1, &len);
+ const char *s = luaL_checklstring(L, idx, &len);
pos = 0;
while(pos <= len) {