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Detail in 'luaD_inctop'

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Protect stack top before possible stack reallocation. (In the current
implementation, a stack reallocation cannot call an emergency
collection, so there is no bug, but it is safer not to depend on that.)
This commit is contained in:
Roberto Ierusalimschy
2024-12-17 13:36:12 -03:00
parent 1c40ff9faa
commit f81d0bbd4f
1 changed files with 1 additions and 1 deletions
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ldo.c
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@@ -373,8 +373,8 @@ void luaD_shrinkstack (lua_State *L) {
void luaD_inctop (lua_State *L) { void luaD_inctop (lua_State *L) {
luaD_checkstack(L, 1);
L->top.p++; L->top.p++;
luaD_checkstack(L, 1);
} }
/* }================================================================== */ /* }================================================================== */