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SubGHz Remote add Alutech AT4N Support

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Fix null pointer dereference
This commit is contained in:
MX
2023-04-18 22:16:29 +03:00
parent ab921a6f0d
commit 059053b9b8
2 changed files with 52 additions and 35 deletions
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13
lib/subghz/protocols/alutech_at_4n.c
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@@ -79,6 +79,11 @@ const SubGhzProtocol subghz_protocol_alutech_at_4n = {
.encoder = &subghz_protocol_alutech_at_4n_encoder,
};
static void subghz_protocol_alutech_at_4n_remote_controller(
SubGhzBlockGeneric* instance,
uint8_t crc,
const char* file_name);
void* subghz_protocol_encoder_alutech_at_4n_alloc(SubGhzEnvironment* environment) {
UNUSED(environment);
SubGhzProtocolEncoderAlutech_at_4n* instance =
@@ -503,10 +508,18 @@ SubGhzProtocolStatus subghz_protocol_encoder_alutech_at_4n_deserialize(
break;
}
if(!flipper_format_read_uint32(flipper_format, "CRC", (uint32_t*)&instance->crc, 1)) {
FURI_LOG_E(TAG, "Missing CRC");
break;
}
//optional parameter parameter
flipper_format_read_uint32(
flipper_format, "Repeat", (uint32_t*)&instance->encoder.repeat, 1);
subghz_protocol_alutech_at_4n_remote_controller(
&instance->generic, instance->crc, instance->alutech_at_4n_rainbow_table_file_name);
subghz_protocol_encoder_alutech_at_4n_get_upload(instance, instance->generic.btn);
if(!flipper_format_rewind(flipper_format)) {