diff options
Diffstat (limited to 'src/lapi.c')
| -rw-r--r-- | src/lapi.c | 18 |
1 files changed, 10 insertions, 8 deletions
@@ -1,5 +1,5 @@ /* -** $Id: lapi.c,v 2.55.1.3 2008/01/03 15:20:39 roberto Exp $ +** $Id: lapi.c,v 2.55.1.5 2008/07/04 18:41:18 roberto Exp $ ** Lua API ** See Copyright Notice in lua.h */ @@ -93,15 +93,14 @@ void luaA_pushobject (lua_State *L, const TValue *o) { LUA_API int lua_checkstack (lua_State *L, int size) { - int res; + int res = 1; lua_lock(L); - if ((L->top - L->base + size) > LUAI_MAXCSTACK) + if (size > LUAI_MAXCSTACK || (L->top - L->base + size) > LUAI_MAXCSTACK) res = 0; /* stack overflow */ - else { + else if (size > 0) { luaD_checkstack(L, size); if (L->ci->top < L->top + size) L->ci->top = L->top + size; - res = 1; } lua_unlock(L); return res; @@ -930,10 +929,13 @@ LUA_API int lua_gc (lua_State *L, int what, int data) { g->GCthreshold = g->totalbytes - a; else g->GCthreshold = 0; - while (g->GCthreshold <= g->totalbytes) + while (g->GCthreshold <= g->totalbytes) { luaC_step(L); - if (g->gcstate == GCSpause) /* end of cycle? */ - res = 1; /* signal it */ + if (g->gcstate == GCSpause) { /* end of cycle? */ + res = 1; /* signal it */ + break; + } + } break; } case LUA_GCSETPAUSE: { |