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Add additional chk before converting template

This commit is contained in:
Theo Arends 2020-10-04 15:46:20 +02:00
parent d100ba3592
commit 82e74b369f
1 changed files with 14 additions and 8 deletions
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22
tasmota/support.ino
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@ -1522,17 +1522,23 @@ bool JsonTemplate(char* dataBuf)
JsonParserArray arr = root[PSTR(D_JSON_GPIO)];
if (arr) {
#ifdef ESP8266
JsonParserToken gpio17 = arr[13];
if (!gpio17) { // Old template
bool old_template = false;
uint8_t template8[sizeof(mytmplt8285)] = { GPIO_NONE };
if (13 == arr.size()) { // Possible old template
uint32_t gpio = 0;
for (uint32_t i = 0; i < ARRAY_SIZE(template8) -1; i++) {
gpio = arr[i].getUInt();
if (gpio > 255) { // New templates might have values above 255
break;
}
template8[i] = gpio;
}
old_template = (gpio < 256);
}
if (old_template) {
AddLog_P(LOG_LEVEL_DEBUG, PSTR("TPL: Converting template ..."));
uint8_t template8[sizeof(mytmplt8285)] = { GPIO_NONE };
for (uint32_t i = 0; i < ARRAY_SIZE(template8) -1; i++) {
JsonParserToken val = arr[i];
if (!val) { break; }
template8[i] = val.getUInt();
}
val = root[PSTR(D_JSON_FLAG)];
if (val) {
template8[ARRAY_SIZE(template8) -1] = val.getUInt() & 0x0F;