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-rw-r--r--src/textadept.c2
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);