diff options
Diffstat (limited to 'src/nvim/eval.c')
| -rw-r--r-- | src/nvim/eval.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/nvim/eval.c b/src/nvim/eval.c index 309c0fc062..541a255dcc 100644 --- a/src/nvim/eval.c +++ b/src/nvim/eval.c @@ -8872,9 +8872,14 @@ static void f_foldtextresult(typval_T *argvars, typval_T *rettv, FunPtr fptr) char_u buf[FOLD_TEXT_LEN]; foldinfo_T foldinfo; int fold_count; + static bool entered = false; rettv->v_type = VAR_STRING; rettv->vval.v_string = NULL; + if (entered) { + return; // reject recursive use + } + entered = true; linenr_T lnum = tv_get_lnum(argvars); // Treat illegal types and illegal string values for {lnum} the same. if (lnum < 0) { @@ -8888,6 +8893,8 @@ static void f_foldtextresult(typval_T *argvars, typval_T *rettv, FunPtr fptr) } rettv->vval.v_string = text; } + + entered = false; } /* |