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We shouldn't reference off the end of the display line when checking

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for UCSWIDE. Thanks Jacob, for catching this with valgrind.

[originally from svn r4338]
This commit is contained in:
Simon Tatham 2004-07-20 20:13:25 +00:00
parent d8f8c3c3bf
commit deaeb2a287
1 changed files with 3 additions and 2 deletions
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3
terminal.c
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@ -3573,7 +3573,8 @@ static void do_paint(Terminal *term, Context ctx, int may_optimise)
} }
tattr |= (tchar & CSET_MASK); tattr |= (tchar & CSET_MASK);
tchar &= CHAR_MASK; tchar &= CHAR_MASK;
if ((d[1] & (CHAR_MASK | CSET_MASK)) == UCSWIDE) if (j < term->cols-1 &&
(d[1] & (CHAR_MASK | CSET_MASK)) == UCSWIDE)
tattr |= ATTR_WIDE; tattr |= ATTR_WIDE;
/* Video reversing things */ /* Video reversing things */