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author | Roberto Ierusalimschy <roberto@inf.puc-rio.br> | 2020-12-29 13:38:47 -0300 |
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committer | Roberto Ierusalimschy <roberto@inf.puc-rio.br> | 2020-12-29 13:38:47 -0300 |
commit | 553b37ce4ff758d8cf80d48a21287526c92221c6 (patch) | |
tree | 4125ebc4456f8974bf039ce1e2bcbfdfc3276dc0 | |
parent | 4bd10b6fe81c0a56eb9e01e24fba10e655966870 (diff) | |
download | lua-github-553b37ce4ff758d8cf80d48a21287526c92221c6.tar.gz |
Do not insert nil values into tables
-rw-r--r-- | ltable.c | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -647,6 +647,8 @@ void luaH_newkey (lua_State *L, Table *t, const TValue *key, TValue *value) { else if (unlikely(luai_numisnan(f))) luaG_runerror(L, "table index is NaN"); } + if (ttisnil(value)) + return; /* do not insert nil values */ mp = mainpositionTV(t, key); if (!isempty(gval(mp)) || isdummy(t)) { /* main position is taken? */ Node *othern; |