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| author | Andreas Zwinkau <qznc@go.to> | 2012-07-03 23:13:15 +0200 |
|---|---|---|
| committer | Perttu Ahola <celeron55@gmail.com> | 2012-07-21 22:09:17 +0300 |
| commit | 28e7443f9bcc1fac186394847c1b788e39daed5e (patch) | |
| tree | 5d2f3267961d279d27ef031c341bfdebe6acf988 /src/keycode.cpp | |
| parent | e79ad21aebfe1dc4227ae1f8dd3a2f1c0b5ba193 (diff) | |
| download | minetest-28e7443f9bcc1fac186394847c1b788e39daed5e.tar.gz minetest-28e7443f9bcc1fac186394847c1b788e39daed5e.tar.bz2 minetest-28e7443f9bcc1fac186394847c1b788e39daed5e.zip | |
Fix wctomb use
wctomb(NULL, _) returns "nonzero if the encoding has nontrivial shift state, or zero if the encoding is stateless."
I assume the intentation was to get the size of the target buffer.
Use MB_CUR_MAX for this.
Diffstat (limited to 'src/keycode.cpp')
| -rw-r--r-- | src/keycode.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/keycode.cpp b/src/keycode.cpp index c3c06bb7f..df3ebc9e3 100644 --- a/src/keycode.cpp +++ b/src/keycode.cpp @@ -293,8 +293,7 @@ KeyPress::KeyPress(const irr::SEvent::SKeyInput &in) if (valid_kcode(Key)) { m_name = KeyNames[Key]; } else { - size_t maxlen = wctomb(NULL, Char); - m_name.resize(maxlen+1, '\0'); + m_name.resize(MB_CUR_MAX+1, '\0'); int written = wctomb(&m_name[0], Char); assert (written >= 0 && "unexpected multibyte character"); } |