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| author | Thomas Vigouroux <tomvig38@gmail.com> | 2021-01-03 19:14:18 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-01-03 19:14:18 +0100 |
| commit | fd960a33e4d370917ede6b460efb069e663dbbc9 (patch) | |
| tree | 2477c16ba67dabc1d1561d789e5065d2f477b1c6 /src/nvim/api/private/helpers.c | |
| parent | ae63dc264a3107a02bb9338fe328455bc1f14517 (diff) | |
| download | rneovim-fd960a33e4d370917ede6b460efb069e663dbbc9.tar.gz rneovim-fd960a33e4d370917ede6b460efb069e663dbbc9.tar.bz2 rneovim-fd960a33e4d370917ede6b460efb069e663dbbc9.zip | |
fix: check for valid buffer handles in modify_keymap (#13543)
Fixes #13541
Neovim would crash when trying to map a key on non existant buffer
Diffstat (limited to 'src/nvim/api/private/helpers.c')
| -rw-r--r-- | src/nvim/api/private/helpers.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/nvim/api/private/helpers.c b/src/nvim/api/private/helpers.c index 2c99d3426c..8f224e8c78 100644 --- a/src/nvim/api/private/helpers.c +++ b/src/nvim/api/private/helpers.c @@ -820,6 +820,10 @@ void modify_keymap(Buffer buffer, bool is_unmap, String mode, String lhs, } buf_T *target_buf = find_buffer_by_handle(buffer, err); + if (!target_buf) { + return; + } + MapArguments parsed_args; memset(&parsed_args, 0, sizeof(parsed_args)); if (parse_keymap_opts(opts, &parsed_args, err)) { |