database/postgres
database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-04-29 13:56:47 +03:00
Code

Fix a thinko introduced into CountActiveBackends by a recent patch:

Browse Source 
we should ignore NULL array entries, not non-NULL ones.  This had the
effect of disabling commit_delay, and could have caused a crash in the
rare race condition the patch was intended to fix.

Bug report and diagnosis by Jeff Janes, in bug #4952.
This commit is contained in:
Tom Lane 2009-07-29 15:57:39 +00:00
parent b99751a199
commit a0381f2679
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/backend/storage/ipc/procarray.c
View File

@ -23,7 +23,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/storage/ipc/procarray.c,v 1.7.2.2 2009/03/31 05:18:47 heikki Exp $ * $PostgreSQL: pgsql/src/backend/storage/ipc/procarray.c,v 1.7.2.3 2009/07/29 15:57:39 tgl Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -768,7 +768,7 @@ CountActiveBackends(void)
* the free list and are recycled. Its contents are nonsense in that * the free list and are recycled. Its contents are nonsense in that
* case, but that's acceptable for this function. * case, but that's acceptable for this function.
*/ */
if (proc != NULL) if (proc == NULL)
continue; continue;
if (proc == MyProc) if (proc == MyProc)