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replace two big conditionals with isalnum(3) calls

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git-svn-id: svn://katsu.triplehelix.org/dgamelaunch/trunk@76 db0b04b0-f4d1-0310-9a6d-de3e77497b0e
This commit is contained in:
Joshua Kwan 2004-01-04 12:07:38 +00:00
parent e55e715ee2
commit 58d70cd5e3
1 changed files with 2 additions and 7 deletions
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9
dgamelaunch.c
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@ -781,11 +781,7 @@ newuser ()
for (i = 0; i < strlen (buf); i++)
{
if (!
(((buf[i] >= 'a') && (buf[i] <= 'z'))
|| ((buf[i] >= 'A') && (buf[i] <= 'Z')) || ((buf[i] >= '0')
&& (buf[i] <=
'9'))))
if (!isalnum(buf))
error = 1;
}
@ -897,8 +893,7 @@ readfile (int nolock)
/* name field, must be valid */
while (*b != ':')
{
if (!(((*b >= 'a') && (*b <= 'z')) || ((*b >= 'A') && (*b <= 'Z'))
|| ((*b >= '0') && (*b <= '9'))))
if (!isalnum(*b))
return 1;
users[f_num]->username[(b - n)] = *b;
b++;