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One more change to getcchar(): Add the trailing zero only if the text of

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the cchar_t isn't already zero (i.e., write at most one zero to the
destination wchar_t string).
This commit is contained in:
William McBrine
2006-07-11 17:21:23 +00:00
parent 667ad0c1f2
commit ccd2af366d
1 changed files with 3 additions and 2 deletions
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5
pdcurses/util.c
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@@ -27,7 +27,7 @@
#undef delay_output
#undef flushinp
RCSID("$Id: util.c,v 1.39 2006/07/10 21:20:51 wmcbrine Exp $");
RCSID("$Id: util.c,v 1.40 2006/07/11 17:21:23 wmcbrine Exp $");
/*man-start**************************************************************
@@ -255,7 +255,8 @@ int getcchar(const cchar_t *wcval, wchar_t *wch, attr_t *attrs,
*attrs = (*wcval & (A_ATTRIBUTES & ~A_COLOR));
*color_pair = PAIR_NUMBER(*wcval & A_COLOR);
*++wch = L'\0';
if (*wch != L'\0')
*++wch = L'\0';
return OK;
}