Ensure Lua stack has enough elements in `lstring_iconv()`; src/textadept.c

Thanks to Gilles for pointing out that I left this part out of his patch.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/textadept.c b/src/textadept.c
index 9be6c5e1..fa222392 100644
--- a/src/textadept.c
+++ b/src/textadept.c
@@ -1434,7 +1434,7 @@ static int lstring_iconv(lua_State *L) {
       if (errno == E2BIG) {
         // Buffer was too small to store converted string. Push the partially
         // converted string for later concatenation.
-        lua_pushlstring(L, outbuf, outbufp - outbuf), n++;
+        lua_checkstack(L, 2), lua_pushlstring(L, outbuf, outbufp - outbuf), n++;
         outbufp = outbuf, outbytesleft = bufsize;
       } else {
         free(outbuf), iconv_close(cd);