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[HUST CSE] for循环判断条件出错字符串读取越界 (#7352)

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szlr 2023-04-26 09:15:31 +08:00 committed by GitHub
parent c2ac614c59
commit 90853abb08
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1 changed files with 1 additions and 1 deletions
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components/net/at/src/at_server.c
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@ -399,7 +399,7 @@ static rt_err_t at_cmd_get_name(const char *cmd_buffer, char *cmd_name)
RT_ASSERT(cmd_name); RT_ASSERT(cmd_name);
RT_ASSERT(cmd_buffer); RT_ASSERT(cmd_buffer);
for (i = 0; i < strlen(cmd_buffer) + 1; i++) for (i = 0; i < strlen(cmd_buffer); i++)
{ {
if (*(cmd_buffer + i) == AT_CMD_QUESTION_MARK || *(cmd_buffer + i) == AT_CMD_EQUAL_MARK if (*(cmd_buffer + i) == AT_CMD_QUESTION_MARK || *(cmd_buffer + i) == AT_CMD_EQUAL_MARK
|| *(cmd_buffer + i) == AT_CMD_CR || *(cmd_buffer + i) == AT_CMD_CR