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Make the bounds check cleaner

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Kovid Goyal 2018-10-30 15:02:48 +05:30
parent 23aea68e32
commit e460866ebc
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GPG key ID: 06BC317B515ACE7C
1 changed files with 1 additions and 1 deletions
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kitty/screen.c
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@ -366,7 +366,7 @@ draw_combining_char(Screen *self, char_type ch) {
CPUCell *cpu_cell = self->linebuf->line->cpu_cells + xpos;
GPUCell *gpu_cell = self->linebuf->line->gpu_cells + xpos;
if ((gpu_cell->attrs & WIDTH_MASK) != 2 && cpu_cell->cc_idx[0] == VS16 && is_emoji_presentation_base(cpu_cell->ch)) {
if (xpos < self->columns - 1) line_set_char(self->linebuf->line, self->cursor->x, 0, 0, self->cursor, true);
if (self->cursor->x <= self->columns - 1) line_set_char(self->linebuf->line, self->cursor->x, 0, 0, self->cursor, true);
gpu_cell->attrs = (gpu_cell->attrs & !WIDTH_MASK) | 2;
if (xpos == self->columns - 1) move_widened_char(self, cpu_cell, gpu_cell, xpos, ypos);
else self->cursor->x++;