diff options
| -rw-r--r-- | src/src/log.c | 97 |
1 files changed, 44 insertions, 53 deletions
diff --git a/src/src/log.c b/src/src/log.c index e22fc4fdf..f1051234a 100644 --- a/src/src/log.c +++ b/src/src/log.c @@ -487,62 +487,53 @@ people want, I hope. */ ok = string_format(buffer, sizeof(buffer), CS file_path, log_names[type]); -/* Save the name of the mainlog for rollover processing. Without a datestamp, -it gets statted to see if it has been cycled. With a datestamp, the datestamp -will be compared. The static slot for saving it is the same size as buffer, -and the text has been checked above to fit, so this use of strcpy() is OK. */ - -if (type == lt_main) +switch (type) { - Ustrcpy(mainlog_name, buffer); - if (string_datestamp_offset > 0) - mainlog_datestamp = mainlog_name + string_datestamp_offset; - } - -/* Ditto for the reject log */ - -else if (type == lt_reject) - { - Ustrcpy(rejectlog_name, buffer); - if (string_datestamp_offset > 0) - rejectlog_datestamp = rejectlog_name + string_datestamp_offset; - } - -/* and deal with the debug log (which keeps the datestamp, but does not -update it) */ - -else if (type == lt_debug) - { - Ustrcpy(debuglog_name, buffer); - if (tag) - { - /* this won't change the offset of the datestamp */ - ok2 = string_format(buffer, sizeof(buffer), "%s%s", - debuglog_name, tag); - if (ok2) - Ustrcpy(debuglog_name, buffer); - } - } - -/* Remove any datestamp if this is the panic log. This is rare, so there's no -need to optimize getting the datestamp length. We remove one non-alphanumeric -char afterwards if at the start, otherwise one before. */ - -else if (string_datestamp_offset >= 0) - { - uschar * from = buffer + string_datestamp_offset; - uschar * to = from + string_datestamp_length; + case lt_main: + /* Save the name of the mainlog for rollover processing. Without a datestamp, + it gets statted to see if it has been cycled. With a datestamp, the datestamp + will be compared. The static slot for saving it is the same size as buffer, + and the text has been checked above to fit, so this use of strcpy() is OK. */ + Ustrcpy(mainlog_name, buffer); + if (string_datestamp_offset > 0) + mainlog_datestamp = mainlog_name + string_datestamp_offset; + case lt_reject: + /* Ditto for the reject log */ + Ustrcpy(rejectlog_name, buffer); + if (string_datestamp_offset > 0) + rejectlog_datestamp = rejectlog_name + string_datestamp_offset; + case lt_debug: + /* and deal with the debug log (which keeps the datestamp, but does not + update it) */ + Ustrcpy(debuglog_name, buffer); + if (tag) + { + /* this won't change the offset of the datestamp */ + ok2 = string_format(buffer, sizeof(buffer), "%s%s", + debuglog_name, tag); + if (ok2) + Ustrcpy(debuglog_name, buffer); + } + default: + /* Remove any datestamp if this is the panic log. This is rare, so there's no + need to optimize getting the datestamp length. We remove one non-alphanumeric + char afterwards if at the start, otherwise one before. */ + if (string_datestamp_offset >= 0) + { + uschar * from = buffer + string_datestamp_offset; + uschar * to = from + string_datestamp_length; - if (from == buffer || from[-1] == '/') - { - if (!isalnum(*to)) to++; - } - else - if (!isalnum(from[-1])) from--; + if (from == buffer || from[-1] == '/') + { + if (!isalnum(*to)) to++; + } + else + if (!isalnum(from[-1])) from--; - /* This copy is ok, because we know that to is a substring of from. But - due to overlap we must use memmove() not Ustrcpy(). */ - memmove(from, to, Ustrlen(to)+1); + /* This copy is ok, because we know that to is a substring of from. But + due to overlap we must use memmove() not Ustrcpy(). */ + memmove(from, to, Ustrlen(to)+1); + } } /* If the file name is too long, it is an unrecoverable disaster */ |