| 734 | } |
| 735 | |
| 736 | static int dav_get_overwrite(request_rec *r) |
| 737 | { |
| 738 | const char *overwrite = apr_table_get(r->headers_in, "Overwrite"); |
| 739 | |
| 740 | if (overwrite == NULL) { |
| 741 | return 1; /* default is "T" */ |
| 742 | } |
| 743 | |
| 744 | if ((*overwrite == 'F' || *overwrite == 'f') && overwrite[1] == '\0') { |
| 745 | return 0; |
| 746 | } |
| 747 | |
| 748 | if ((*overwrite == 'T' || *overwrite == 't') && overwrite[1] == '\0') { |
| 749 | return 1; |
| 750 | } |
| 751 | |
| 752 | /* The caller will return an HTTP_BAD_REQUEST. This will augment the |
| 753 | * default message that Apache provides. */ |
| 754 | ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r, APLOGNO(00581) |
| 755 | "An invalid Overwrite header was specified."); |
| 756 | return -1; |
| 757 | } |
| 758 | |
| 759 | /* resolve a request URI to a resource descriptor. |
| 760 | * |
no outgoing calls
no test coverage detected