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correct maxsz

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Cloud Wu
2016-01-13 13:13:31 +08:00
parent 217ab47577
commit 7f45b3fd10
1 changed files with 1 additions and 1 deletions
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lualib-src/sproto/lsproto.c
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@@ -469,7 +469,7 @@ lpack(lua_State *L) {
size_t sz=0; size_t sz=0;
const void * buffer = getbuffer(L, 1, &sz); const void * buffer = getbuffer(L, 1, &sz);
// the worst-case space overhead of packing is 2 bytes per 2 KiB of input (256 words = 2KiB). // the worst-case space overhead of packing is 2 bytes per 2 KiB of input (256 words = 2KiB).
size_t maxsz = (sz + 2047) / 2048 * 2 + sz; size_t maxsz = (sz + 2047) / 2048 * 2 + sz + 2;
void * output = lua_touserdata(L, lua_upvalueindex(1)); void * output = lua_touserdata(L, lua_upvalueindex(1));
int bytes; int bytes;
int osz = lua_tointeger(L, lua_upvalueindex(2)); int osz = lua_tointeger(L, lua_upvalueindex(2));