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replace two big conditionals with isalnum(3) calls
git-svn-id: svn://katsu.triplehelix.org/dgamelaunch/trunk@76 db0b04b0-f4d1-0310-9a6d-de3e77497b0e
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@ -781,11 +781,7 @@ newuser ()
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for (i = 0; i < strlen (buf); i++)
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{
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if (!
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(((buf[i] >= 'a') && (buf[i] <= 'z'))
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|| ((buf[i] >= 'A') && (buf[i] <= 'Z')) || ((buf[i] >= '0')
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&& (buf[i] <=
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'9'))))
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if (!isalnum(buf))
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error = 1;
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}
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@ -897,8 +893,7 @@ readfile (int nolock)
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/* name field, must be valid */
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while (*b != ':')
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{
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if (!(((*b >= 'a') && (*b <= 'z')) || ((*b >= 'A') && (*b <= 'Z'))
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|| ((*b >= '0') && (*b <= '9'))))
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if (!isalnum(*b))
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return 1;
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users[f_num]->username[(b - n)] = *b;
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b++;
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