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make 'hook' volatile (as it may be changed in signal handling)

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Roberto Ierusalimschy
2015-12-16 14:39:38 -02:00
parent bda090b961
commit c4e01c568a
1 changed files with 2 additions and 2 deletions
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4
lstate.h
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@@ -1,5 +1,5 @@
/* /*
** $Id: lstate.h,v 2.128 2015/11/13 12:16:51 roberto Exp roberto $ ** $Id: lstate.h,v 2.129 2015/12/14 11:54:49 roberto Exp roberto $
** Global State ** Global State
** See Copyright Notice in lua.h ** See Copyright Notice in lua.h
*/ */
@@ -171,7 +171,7 @@ struct lua_State {
struct lua_State *twups; /* list of threads with open upvalues */ struct lua_State *twups; /* list of threads with open upvalues */
struct lua_longjmp *errorJmp; /* current error recover point */ struct lua_longjmp *errorJmp; /* current error recover point */
CallInfo base_ci; /* CallInfo for first level (C calling Lua) */ CallInfo base_ci; /* CallInfo for first level (C calling Lua) */
lua_Hook hook; volatile lua_Hook hook;
ptrdiff_t errfunc; /* current error handling function (stack index) */ ptrdiff_t errfunc; /* current error handling function (stack index) */
int stacksize; int stacksize;
int basehookcount; int basehookcount;