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| author | Kim Alvefur <zash@zash.se> | 2019-11-02 13:09:54 +0100 |
|---|---|---|
| committer | Kim Alvefur <zash@zash.se> | 2019-11-02 13:09:54 +0100 |
| commit | b679ffe808759514c5dc12151ea7ff28c17c43a1 (patch) | |
| tree | 7998d2ef1571e9568d219434f4179d120a0fc537 | |
| parent | 2b035680860450dd6ce9d3b853c26bd900752f8f (diff) | |
| download | prosody-b679ffe808759514c5dc12151ea7ff28c17c43a1.tar.gz prosody-b679ffe808759514c5dc12151ea7ff28c17c43a1.zip | |
util.encodings: Don't ignore non-strings passed to stringprep functions
If you manage to pass a table or something weird to these, you deserve
to know.
| -rw-r--r-- | util-src/encodings.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/util-src/encodings.c b/util-src/encodings.c index 4fe83c64..367182b6 100644 --- a/util-src/encodings.c +++ b/util-src/encodings.c @@ -283,12 +283,7 @@ static int icu_stringprep_prep(lua_State *L, const UStringPrepProfile *profile) UErrorCode err = U_ZERO_ERROR; - if(!lua_isstring(L, 1)) { - lua_pushnil(L); - return 1; - } - - input = lua_tolstring(L, 1, &input_len); + input = luaL_checklstring(L, 1, &input_len); if(input_len >= 1024) { lua_pushnil(L); @@ -408,11 +403,6 @@ static int stringprep_prep(lua_State *L, const Stringprep_profile *profile) { int ret; Stringprep_profile_flags flags = 0; - if(!lua_isstring(L, 1)) { - lua_pushnil(L); - return 1; - } - s = check_utf8(L, 1, &len); /* strict */ |