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Fix combining characters messing with width counter

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-03-16 19:56:33 +01:00
parent 50186d826d
commit 8a0b074f39
1 changed files with 1 additions and 1 deletions
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2
term/serial.c
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@ -348,7 +348,7 @@ grub_serial_putchar (const struct grub_unicode_glyph *c)
default:
if ((c->base & 0xC0) == 0x80)
break;
if (xpos >= TEXT_WIDTH)
if (xpos + c->estimated_width >= TEXT_WIDTH + 1)
{
xpos = 0;
if (ypos < TEXT_HEIGHT - 1)