From d7358cd5e53c9af2e562a25f83907dc5bd733c29 Mon Sep 17 00:00:00 2001 From: zkf0 Date: Thu, 13 Apr 2023 19:56:13 +0800 Subject: [PATCH] Add two if sentences about result_start. --- solutions/py_engine_esp32_demo/activation/activation.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/solutions/py_engine_esp32_demo/activation/activation.c b/solutions/py_engine_esp32_demo/activation/activation.c index e992f17e04..54f8dbb31c 100644 --- a/solutions/py_engine_esp32_demo/activation/activation.c +++ b/solutions/py_engine_esp32_demo/activation/activation.c @@ -222,6 +222,10 @@ int activation_parse_data(char *response_data) ACTIVATION_DEBUG("response data: %s\n", response_data); result_start = strstr(response_data, ACTIVATION_RESPONSE_RESULT_START); + if(result_start == NULL){ + ACTIVATION_ERR("parse reponse result failed\n"); + return -1; + } result_end = strstr(result_start, ACTIVATION_RESPONSE_RESULT_END); if ((result_start != NULL) && (result_end != NULL)) { @@ -239,6 +243,10 @@ int activation_parse_data(char *response_data) } result_start = strstr(response_data, ACTIVATION_RESPONSE_MESSAGE_START); + if(result_start == NULL){ + ACTIVATION_ERR("parse reponse result failed\n"); + return -1; + } result_end = strstr(result_start, ACTIVATION_RESPONSE_MESSAGE_END); if ((result_start != NULL) && (result_end != NULL)) { result_start += strlen(ACTIVATION_RESPONSE_MESSAGE_START);