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[at][bug] 修复内存泄漏的bug

This commit is contained in:
Meco Man 2021-03-17 13:56:42 +08:00
parent 295b95cd75
commit 08af865c50
1 changed files with 7 additions and 2 deletions
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9
components/net/at/src/at_client.c
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@ -104,18 +104,23 @@ void at_delete_resp(at_response_t resp)
*/
at_response_t at_resp_set_info(at_response_t resp, rt_size_t buf_size, rt_size_t line_num, rt_int32_t timeout)
{
char *p_temp;
RT_ASSERT(resp);
if (resp->buf_size != buf_size)
{
resp->buf_size = buf_size;
resp->buf = (char *) rt_realloc(resp->buf, buf_size);
if (!resp->buf)
p_temp = (char *) rt_realloc(resp->buf, buf_size);
if (p_temp == RT_NULL)
{
LOG_D("No memory for realloc response buffer size(%d).", buf_size);
return RT_NULL;
}
else
{
resp->buf = p_temp;
}
}
resp->line_num = line_num;