vim-patch:partial:9.0.1237: code is indented more than necessary (#21971)

Problem:    Code is indented more than necessary.
Solution:   Use an early return where it makes sense. (Yegappan Lakshmanan,
            closes vim/vim#11858)

https://github.com/vim/vim/commit/6ec66660476562e643deceb7c325cd0e8c903663

Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/src/nvim/grid.c b/src/nvim/grid.c
index 4702e224c6..46f8a59710 100644
--- a/src/nvim/grid.c
+++ b/src/nvim/grid.c
@@ -142,16 +142,16 @@ void grid_putchar(ScreenGrid *grid, int c, int row, int col, int attr)
 /// Also return its attribute in *attrp;
 void grid_getbytes(ScreenGrid *grid, int row, int col, char *bytes, int *attrp)
 {
-  size_t off;
-
   grid_adjust(&grid, &row, &col);
 
   // safety check
-  if (grid->chars != NULL && row < grid->rows && col < grid->cols) {
-    off = grid->line_offset[row] + (size_t)col;
-    *attrp = grid->attrs[off];
-    schar_copy(bytes, grid->chars[off]);
+  if (grid->chars == NULL || row >= grid->rows || col >= grid->cols) {
+    return;
   }
+
+  size_t off = grid->line_offset[row] + (size_t)col;
+  *attrp = grid->attrs[off];
+  schar_copy(bytes, grid->chars[off]);
 }
 
 /// put string '*text' on the window grid at position 'row' and 'col', with