neovim

commit d523750de0b3e753dcef20ca3fb622b015a307da
parent c3c8d25293fd4da8fa867d18a7d54b2dc8c3d010
Author: ncrpy <61719652+ncrpy@users.noreply.github.com>
Date:   Mon,  7 Jul 2025 14:03:09 +0900

fix(api): populate lhsrawalt in nvim_get_keymap response

Problem:
The `nvim_get_keymap()` function is missing the `lhsrawalt` field in its response for mappings with an alternate key representation. This makes its return value inconsistent with its documented `maparg()`-like structure and its formal type definition.

Solution:
Corrects the `keymap_array` function to pass the alternate mapping keys (`current_maphash->m_alt->m_keys`) to `mapblock_fill_dict`. The argument responsible for this was previously hardcoded to `NULL`.

For example, for a mapping of `<C-x>`, the API will now correctly return both `lhsraw` (`<80><fc>^DX`) and `lhsrawalt` (the alternate form, e.g., `^X`).

Diffstat:
M
src/nvim/mapping.c
 | 
5
++++-

1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/nvim/mapping.c b/src/nvim/mapping.c
@@ -2894,7 +2894,10 @@ ArrayOf(Dict) keymap_array(String mode, buf_T *buf, Arena *arena)
       }
       // Check for correct mode
       if (int_mode & current_maphash->m_mode) {
-        kvi_push(mappings, DICT_OBJ(mapblock_fill_dict(current_maphash, NULL, buffer_value,
+        kvi_push(mappings, DICT_OBJ(mapblock_fill_dict(current_maphash,
+                                                       current_maphash->m_alt
+                                                       ? current_maphash->m_alt->m_keys : NULL,
+                                                       buffer_value,
                                                        is_abbrev, false, arena)));
       }
     }