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fix fail to catch last backslash # 780

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李晓林 2023-09-01 16:33:14 +08:00
parent cb8693b058
commit 12c05dafac
1 changed files with 1 additions and 1 deletions
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cJSON.c
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@ -792,7 +792,7 @@ static cJSON_bool parse_string(cJSON * const item, parse_buffer * const input_bu
/* is escape sequence */ /* is escape sequence */
if (input_end[0] == '\\') if (input_end[0] == '\\')
{ {
if ((size_t)(input_end + 1 - input_buffer->content) >= input_buffer->length) if ((size_t)(input_end + 1 - input_buffer->content) >= input_buffer->length - 1)
{ {
/* prevent buffer overflow when last input character is a backslash */ /* prevent buffer overflow when last input character is a backslash */
goto fail; goto fail;