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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2002-12-02 05:20:47 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2002-12-02 05:20:47 +0000 |
| commit | 28026681598526cea3bc50da93a4ab37a161be19 (patch) | |
| tree | 501168a01c1f4538e13ab5e12f245a33540549b1 /src/backend/commands/dbcommands.c | |
| parent | dfebfc1bc8d4fe973342ec7d44043044b5709e49 (diff) | |
| download | postgresql-28026681598526cea3bc50da93a4ab37a161be19.tar.gz postgresql-28026681598526cea3bc50da93a4ab37a161be19.zip | |
Repair core dump when trying to delete an entry from an already-NULL
datconfig or useconfig field. Per report from Dustin Sallings.
Diffstat (limited to 'src/backend/commands/dbcommands.c')
| -rw-r--r-- | src/backend/commands/dbcommands.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/backend/commands/dbcommands.c b/src/backend/commands/dbcommands.c index 291770f98cc..f2973d6b165 100644 --- a/src/backend/commands/dbcommands.c +++ b/src/backend/commands/dbcommands.c @@ -9,7 +9,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/commands/dbcommands.c,v 1.107 2002/11/02 18:41:21 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/commands/dbcommands.c,v 1.108 2002/12/02 05:20:47 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -561,7 +561,10 @@ AlterDatabaseSet(AlterDatabaseSetStmt *stmt) else a = GUCArrayDelete(a, stmt->variable); - repl_val[Anum_pg_database_datconfig - 1] = PointerGetDatum(a); + if (a) + repl_val[Anum_pg_database_datconfig - 1] = PointerGetDatum(a); + else + repl_null[Anum_pg_database_datconfig - 1] = 'n'; } newtuple = heap_modifytuple(tuple, rel, repl_val, repl_null, repl_repl); |