diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/nvim/screen.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/nvim/screen.c b/src/nvim/screen.c index e2dee154df..99ccce1793 100644 --- a/src/nvim/screen.c +++ b/src/nvim/screen.c @@ -4374,6 +4374,12 @@ static void grid_put_linebuf(ScreenGrid *grid, int row, int coloff, int endcol, screen_adjust_grid(&grid, &row, &coloff); + // Safety check. Avoids clang warnings down the call stack. + if (grid->chars == NULL || row >= grid->Rows || col >= grid->Columns) { + DLOG("invalid state, skipped"); + return; + } + off_from = 0; off_to = grid->line_offset[row] + coloff; max_off_from = linebuf_size; |