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fix(font): fix underflow in adv_w calculation (#9798)

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Co-authored-by: André Costa <andre_miguel_costa@hotmail.com>
This commit is contained in:
Matt Budd
2026-06-09 18:55:24 +02:00
committed by André Costa
co-authored by André Costa
parent f4b814e6fe
commit aaef4ce4d2
1 changed files with 1 additions and 1 deletions
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src/font/fmt_txt/lv_font_fmt_txt.c
+1 -1
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@@ -243,7 +243,7 @@ bool lv_font_get_glyph_dsc_fmt_txt(const lv_font_t * font, lv_font_glyph_dsc_t *
uint32_t adv_w = gdsc->adv_w;
if(is_tab) adv_w *= 2;
adv_w += kv;
adv_w = (uint32_t)LV_CLAMP(0, (int32_t)adv_w + kv, INT32_MAX);
adv_w = (adv_w + (1 << 3)) >> 4;
dsc_out->adv_w = adv_w;