diff options
Diffstat (limited to 'src/scroll.c')
| -rw-r--r-- | src/scroll.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/scroll.c b/src/scroll.c index 86d775545b0..78ebe65bdcc 100644 --- a/src/scroll.c +++ b/src/scroll.c @@ -253,11 +253,11 @@ do_scrolling (struct frame *frame, struct glyph_matrix *current_matrix, /* A queue for line insertions to be done. */ struct queue { int count, pos; }; struct queue *queue_start - = (struct queue *) alloca (current_matrix->nrows * sizeof (struct queue)); + = alloca (current_matrix->nrows * sizeof *queue_start); struct queue *queue = queue_start; - char *retained_p = (char *) alloca (window_size * sizeof (char)); - int *copy_from = (int *) alloca (window_size * sizeof (int)); + char *retained_p = alloca (window_size * sizeof *retained_p); + int *copy_from = alloca (window_size * sizeof *copy_from); /* Zero means line is empty. */ memset (retained_p, 0, window_size * sizeof (char)); @@ -671,11 +671,11 @@ do_direct_scrolling (struct frame *frame, struct glyph_matrix *current_matrix, int write_follows_p = 1; /* For each row in the new matrix what row of the old matrix it is. */ - int *copy_from = (int *) alloca (window_size * sizeof (int)); + int *copy_from = alloca (window_size * sizeof *copy_from); /* Non-zero for each row in the new matrix that is retained from the old matrix. Lines not retained are empty. */ - char *retained_p = (char *) alloca (window_size * sizeof (char)); + char *retained_p = alloca (window_size * sizeof *retained_p); memset (retained_p, 0, window_size * sizeof (char)); |