Tha_14/toxic
1
0
Fork 0
mirror of https://github.com/Tha14/toxic.git synced 2024-12-23 04:03:25 +01:00
Code Issues Projects Releases Wiki Activity

Create backup of duplicate log file instead of deleting it

Browse Source 
This case should never occur, but just in case it does it's good to handle it
without any data loss
This commit is contained in:
jfreegman 2020-11-18 17:19:08 -05:00
parent 53a7530e8a
commit 0554bf0240
No known key found for this signature in database
GPG Key ID: 3627F3144076AE63
1 changed files with 9 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
src/log.c
View File

@ -358,8 +358,15 @@ int rename_logfile(const char *src, const char *dest, const char *selfkey, const
}
if (file_exists(newpath)) {
if (remove(oldpath) != 0) {
fprintf(stderr, "Failed to remove old path `%s`\n", oldpath);
char new_backup[MAX_STR_SIZE + 4];
snprintf(new_backup, sizeof(new_backup), "%s.old", newpath);
if (file_exists(new_backup)) {
goto on_error;
}
if (rename(newpath, new_backup) != 0) {
goto on_error;
}
} else {
if (rename(oldpath, newpath) != 0) {