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This commit is contained in:
iceman1001 2019-03-18 22:04:53 +01:00
commit 4288e9db73
4 changed files with 22 additions and 6 deletions
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16
client/scripting.c
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@ -69,6 +69,13 @@ static int l_GetFromBigBuf(lua_State *L) {
startindex = luaL_checknumber(L, 1);
len = luaL_checknumber(L, 2);
}
if ( len == 0 ) {
//signal error by returning Nil, errorstring
lua_pushnil(L);
lua_pushstring(L, "You need to supply number of bytes larger than zero");
return 2; // two return values
}
uint8_t *data = calloc(len, sizeof(uint8_t));
if (!data) {
@ -118,6 +125,13 @@ static int l_GetFromFlashMem(lua_State *L) {
startindex = luaL_checknumber(L, 1);
len = luaL_checknumber(L, 2);
}
if ( len == 0 ) {
//signal error by returning Nil, errorstring
lua_pushnil(L);
lua_pushstring(L, "You need to supply number of bytes larger than zero");
return 2; // two return values
}
uint8_t *data = calloc(len, sizeof(uint8_t));
if (!data) {
@ -627,7 +641,7 @@ static int l_hardnested(lua_State *L) {
uint8_t key[6] = {0, 0, 0, 0, 0, 0};
uint8_t trgkey[6] = {0, 0, 0, 0, 0, 0};
for (int i = 0; i < 32; i += 2) {
for (int i = 0; i < 12; i += 2) {
sscanf(&p_key[i], "%02x", &tmp);
key[i / 2] = tmp & 0xFF;
if (haveTarget) {