diff options
Diffstat (limited to 'src/nvim/eval.c')
| -rw-r--r-- | src/nvim/eval.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/nvim/eval.c b/src/nvim/eval.c index 08c5ef743b..052d67b05f 100644 --- a/src/nvim/eval.c +++ b/src/nvim/eval.c @@ -5994,6 +5994,13 @@ bool callback_from_typval(Callback *const callback, const typval_T *const arg) return true; } +static int callback_depth = 0; + +int get_callback_depth(void) +{ + return callback_depth; +} + /// @return whether the callback could be called. bool callback_call(Callback *const callback, const int argcount_in, typval_T *const argvars_in, typval_T *const rettv) @@ -6041,7 +6048,11 @@ bool callback_call(Callback *const callback, const int argcount_in, typval_T *co funcexe.fe_lastline = curwin->w_cursor.lnum; funcexe.fe_evaluate = true; funcexe.fe_partial = partial; - return call_func(name, -1, rettv, argcount_in, argvars_in, &funcexe); + + callback_depth++; + int ret = call_func(name, -1, rettv, argcount_in, argvars_in, &funcexe); + callback_depth--; + return ret; } bool set_ref_in_callback(Callback *callback, int copyID, ht_stack_T **ht_stack, |