diff options
Diffstat (limited to 'ext/session/mod_files.c')
| -rw-r--r-- | ext/session/mod_files.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/ext/session/mod_files.c b/ext/session/mod_files.c index e9dc25a4b8..6beee097b2 100644 --- a/ext/session/mod_files.c +++ b/ext/session/mod_files.c @@ -459,9 +459,22 @@ PS_GC_FUNC(files) PS_CREATE_SID_FUNC(files) { char *sid; + int maxfail = 3; PS_FILES_DATA; - sid = php_session_create_id((void **)&data, newlen TSRMLS_CC); + do { + sid = php_session_create_id((void **)&data, newlen TSRMLS_CC); + /* Check collision */ + if (ps_files_key_exists(data, sid TSRMLS_CC) == SUCCESS) { + if (sid) { + efree(sid); + sid = NULL; + } + if (!(maxfail--)) { + return NULL; + } + } + } while(!sid); return sid; } |