From d857f9cfef804f55f50e9a5d467d2502e5e71ff2 Mon Sep 17 00:00:00 2001
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From: Jeffy Chen <jeffy.chen@rock-chips.com>
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Date: Fri, 10 Jun 2022 17:15:12 +0800
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Subject: [PATCH 7/8] Skip drawing when cwidth is zero
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Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
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---
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term.c | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/term.c b/term.c
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index 0aaf0ab..f6b24bd 100644
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--- a/term.c
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+++ b/term.c
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@@ -100,6 +100,9 @@ static int term_draw_cell(struct tsm_screen* screen, uint64_t id,
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if (age && terminal->term->age && age <= terminal->term->age)
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return 0;
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+ if (!cwidth)
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+ return 0;
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+
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if (terminal->background_valid) {
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br = (terminal->background >> 16) & 0xFF;
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bg = (terminal->background >> 8) & 0xFF;
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--
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2.20.1
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