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Check for null string pointers in waddn[w]str, not just null window

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pointers.
This commit is contained in:
William McBrine
2006-06-19 21:51:36 +00:00
parent b4d1f96231
commit 6fe4f3bcf9
1 changed files with 3 additions and 3 deletions
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6
pdcurses/addstr.c
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@@ -36,7 +36,7 @@
# undef waddch
#endif
RCSID("$Id: addstr.c,v 1.20 2006/06/18 18:51:46 wmcbrine Exp $");
RCSID("$Id: addstr.c,v 1.21 2006/06/19 21:51:36 wmcbrine Exp $");
/*man-start**************************************************************
@@ -118,7 +118,7 @@ int waddnstr(WINDOW *win, const char *str, int n)
PDC_LOG(("waddnstr() - called: string=\"%s\" n %d \n", str, n));
if (win == (WINDOW *)NULL)
if (win == (WINDOW *)NULL || str == (const char *)NULL)
return ERR;
for (ic = 0; *str && (ic < n || n < 0); ic++)
@@ -205,7 +205,7 @@ int waddnwstr(WINDOW *win, const wchar_t *wstr, int n)
PDC_LOG(("waddnwstr() - called\n"));
if (win == (WINDOW *)NULL)
if (win == (WINDOW *)NULL || wstr == (const wchar_t *)NULL)
return ERR;
for (ic = 0; *wstr && (ic < n || n < 0); ic++)