Scarfski/lua
1
0
Fork 0
mirror of https://github.com/lua/lua.git synced 2026-09-01 16:08:19 +00:00
Code Issues Packages Projects Releases Wiki Activity

'luaL_newstate' should not allocate extra memory

Browse Source 
The allocation of a userdata for the state of the warn system can
cause a panic if it fails; 'luaL_ref' also can fail. This commit
re-implements the warn system so that it does not need an explicit
state. Instead, the system uses different functions to represent
the different states.
This commit is contained in:
Roberto Ierusalimschy
2020-11-03 16:34:36 -03:00
parent 94cbe46511
commit 58216600eb
3 changed files with 50 additions and 26 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
ltests.c
View File

@@ -863,7 +863,7 @@ static int alloc_failnext (lua_State *L) {
l_memcontrol.failnext = 1;
return 0;
}
static int settrick (lua_State *L) {
if (ttisnil(obj_at(L, 1)))