fix: adler32's first 16-bit should default to 1 not 0

luvit · Aug 20, 2024 · eb1d7c9 · eb1d7c9
1 parent 4e92094
commit eb1d7c9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/lminiz.c b/src/lminiz.c
@@ -357,7 +357,7 @@ static int ltdefl(lua_State* L) {
 }
 
 static int lmz_adler32(lua_State* L) {
- mz_ulong adler = luaL_optinteger(L, 1, 0);
+ mz_ulong adler = luaL_optinteger(L, 1, 1);
  size_t buf_len = 0;
  const unsigned char* ptr = (const unsigned char*)luaL_optlstring(L, 2, NULL, &buf_len);
  adler = mz_adler32(adler, ptr, buf_len);