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Added check for numeric ids and null pointers (thanks to Dimitrie).

This commit is contained in:
Alexandre Julliard 2002-05-17 04:17:48 +00:00
parent 2ab7625934
commit 844968c495
1 changed files with 14 additions and 0 deletions
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14
library/debug.c
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@ -187,6 +187,13 @@ static const char *default_dbgstr_an( const char *str, int n )
{ {
char *dst, *res; char *dst, *res;
if (!HIWORD(str))
{
if (!str) return "(null)";
res = get_tmp_space( 6 );
sprintf( res, "#%04x", LOWORD(str) );
return res;
}
if (n == -1) n = strlen(str); if (n == -1) n = strlen(str);
if (n < 0) n = 0; if (n < 0) n = 0;
else if (n > 200) n = 200; else if (n > 200) n = 200;
@ -231,6 +238,13 @@ static const char *default_dbgstr_wn( const WCHAR *str, int n )
{ {
char *dst, *res; char *dst, *res;
if (!HIWORD(str))
{
if (!str) return "(null)";
res = get_tmp_space( 6 );
sprintf( res, "#%04x", LOWORD(str) );
return res;
}
if (n == -1) n = strlenW(str); if (n == -1) n = strlenW(str);
if (n < 0) n = 0; if (n < 0) n = 0;
else if (n > 200) n = 200; else if (n > 200) n = 200;