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Bounds-checking for the trailing-spaces strip (oops). I'm going back and

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forth on the whole thing... it's clear to me that the real intent of the
standard is just that the labels not be returned in their padded or
justified form; spaces passed in by the user need not be covered, and
perhaps should not be.
This commit is contained in:
William McBrine
2007-04-21 01:52:53 +00:00
parent 229d5e4292
commit 46037061b0
1 changed files with 3 additions and 3 deletions
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6
pdcurses/slk.c
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@@ -14,7 +14,7 @@
#include <curspriv.h>
#include <stdlib.h>
RCSID("$Id: slk.c,v 1.50 2007/04/19 18:03:16 wmcbrine Exp $");
RCSID("$Id: slk.c,v 1.51 2007/04/21 01:52:53 wmcbrine Exp $");
/*man-start**************************************************************
@@ -255,7 +255,7 @@ int slk_set(int labnum, const char *label, int justify)
/* Drop trailing spaces */
while (label[i + j - 1] == ' ')
while ((i + j) && (label[i + j - 1] == ' '))
i--;
slk[labnum].label[i] = 0;
@@ -618,7 +618,7 @@ int slk_wset(int labnum, const wchar_t *label, int justify)
/* Drop trailing spaces */
while (label[i + j - 1] == L' ')
while ((i + j) && (label[i + j - 1] == L' '))
i--;
slk[labnum].label[i] = 0;