diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/lib/protocols/http.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/lib/protocols/http.c b/src/lib/protocols/http.c index 6951dd85c..271409057 100644 --- a/src/lib/protocols/http.c +++ b/src/lib/protocols/http.c @@ -295,10 +295,12 @@ static ndpi_protocol_category_t ndpi_http_check_content(struct ndpi_detection_mo if(packet->content_disposition_line.ptr[attachment_len] == '\"') { if(packet->content_disposition_line.ptr[packet->content_disposition_line.len-1] != '\"') { //case: filename="file_name - flow->http.filename = ndpi_malloc(filename_len); - if(flow->http.filename != NULL) { - strncpy(flow->http.filename, (char*)packet->content_disposition_line.ptr+attachment_len+1, filename_len-1); - flow->http.filename[filename_len-1] = '\0'; + if(filename_len >= 2) { + flow->http.filename = ndpi_malloc(filename_len); + if(flow->http.filename != NULL) { + strncpy(flow->http.filename, (char*)packet->content_disposition_line.ptr+attachment_len+1, filename_len-1); + flow->http.filename[filename_len-1] = '\0'; + } } } else if(filename_len >= 2) { |