diff options
| author | Rainer Gerhards <rgerhards@adiscon.com> | 2011-02-23 08:54:31 +0100 |
|---|---|---|
| committer | Rainer Gerhards <rgerhards@adiscon.com> | 2011-02-23 08:54:31 +0100 |
| commit | e867cb41372e9b8e08b8eec0d663a1f3ccea5367 (patch) | |
| tree | 87c2414eb0b5e7d0c7702fb498bd735ca6f2fd7b /runtime/msg.c | |
| parent | 095a7ec73883ff14ff428653a5fa153892c1497a (diff) | |
| download | rsyslog-e867cb41372e9b8e08b8eec0d663a1f3ccea5367.tar.gz rsyslog-e867cb41372e9b8e08b8eec0d663a1f3ccea5367.tar.xz rsyslog-e867cb41372e9b8e08b8eec0d663a1f3ccea5367.zip | |
added debug support for trying to find well-hidden bug
Diffstat (limited to 'runtime/msg.c')
| -rw-r--r-- | runtime/msg.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/runtime/msg.c b/runtime/msg.c index e8be79db..fb4d5742 100644 --- a/runtime/msg.c +++ b/runtime/msg.c @@ -677,6 +677,7 @@ static inline rsRetVal msgBaseConstruct(msg_t **ppThis) /* initialize members in ORDER they appear in structure (think "cache line"!) */ pM->flowCtlType = 0; pM->bDoLock = 0; + pM->bAlreadyFreed = 0; pM->iRefCount = 1; pM->iSeverity = -1; pM->iFacility = -1; @@ -803,6 +804,15 @@ CODESTARTobjDestruct(msg) if(currRefCount == 0) { /* DEV Debugging Only! dbgprintf("msgDestruct\t0x%lx, RefCount now 0, doing DESTROY\n", (unsigned long)pThis); */ + /* The if below is included to try to nail down a well-hidden bug causing + * segfaults. I hope that do to the test code the problem is sooner detected and + * thus we get better data for debugging and resolving it. -- rgerhards, 2011-02-23. + * TODO: remove when no longer needed. + */ + if(pThis->bAlreadyFreed) + abort(); + pThis->bAlreadyFreed = 1; + /* end debug code */ if(pThis->pszRawMsg != pThis->szRawMsg) free(pThis->pszRawMsg); freeTAG(pThis); |