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| author | piaip <piaip@63ad8ddf-47c3-0310-b6dd-a9e9d9715204> | 2008-04-21 09:49:46 +0800 |
|---|---|---|
| committer | piaip <piaip@63ad8ddf-47c3-0310-b6dd-a9e9d9715204> | 2008-04-21 09:49:46 +0800 |
| commit | f335391efdefbcf5f4da2985d8d214340c69f329 (patch) | |
| tree | ac48a432ebb865f79d0987c62041a6e7fa59d8ba /mbbsd/visio.c | |
| parent | 8c247c7f016f3c4d00776b31e812189db9fce89b (diff) | |
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- visio: simulate old behavior, rejecting non-ascii characters for NOECHO (pw) input.
git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@4221 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
Diffstat (limited to 'mbbsd/visio.c')
| -rw-r--r-- | mbbsd/visio.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/mbbsd/visio.c b/mbbsd/visio.c index b4b17fd1..641406a2 100644 --- a/mbbsd/visio.c +++ b/mbbsd/visio.c @@ -1052,6 +1052,14 @@ vgetstring(char *_buf, int len, int flags, const char *defstr, const VGET_CALLBA } c = tolower(c); } + // XXX for NOECHO, allow only isprint() characters? + if (flags & VGET_NOECHO) + { + if (!isprint(c)) + { + bell(); continue; + } + } // size check if(iend+1 >= len) |