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suppress bdb complaints about unknown file format

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pass DB_TRUNCATE when creating databases. otherwise bdb will complain
about the empty file we pass it (we have to create it upfront to
implement our locking).
This commit is contained in:
Oswald Buddenhagen 2011-07-25 09:25:09 +02:00
parent 9bbb02b8fd
commit 40f2812a41
2 changed files with 11 additions and 2 deletions
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11
src/drv_maildir.c
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@ -803,6 +803,9 @@ maildir_select( store_t *gctx, int create,
{
maildir_store_t *ctx = (maildir_store_t *)gctx;
int ret;
#ifdef USE_DB
struct stat st;
#endif /* USE_DB */
char uvpath[_POSIX_PATH_MAX];
maildir_cleanup( gctx );
@ -855,12 +858,18 @@ maildir_select( store_t *gctx, int create,
cb( DRV_BOX_BAD, aux );
return;
}
if (fstat( ctx->uvfd, &st )) {
sys_error( "Maildir error: cannot stat %s", uvpath );
cb( DRV_BOX_BAD, aux );
return;
}
if (db_create( &ctx->db, 0, 0 )) {
fputs( "Maildir error: db_create() failed\n", stderr );
cb( DRV_BOX_BAD, aux );
return;
}
if ((ret = (ctx->db->open)( ctx->db, 0, uvpath, 0, DB_HASH, DB_CREATE, 0 ))) {
if ((ret = (ctx->db->open)( ctx->db, 0, uvpath, 0, DB_HASH,
st.st_size ? 0 : DB_CREATE | DB_TRUNCATE, 0 ))) {
ctx->db->err( ctx->db, ret, "Maildir error: db->open(%s)", uvpath );
cb( DRV_BOX_BAD, aux );
return;

2
src/mdconvert.c
View File

@ -122,7 +122,7 @@ convert( const char *box, int altmap )
fputs( "Error: db_create() failed\n", stderr );
goto tbork;
}
if ((ret = (db->open)( db, 0, dbpath, 0, DB_HASH, DB_CREATE, 0 ))) {
if ((ret = (db->open)( db, 0, dbpath, 0, DB_HASH, altmap ? DB_CREATE|DB_TRUNCATE : 0, 0 ))) {
db->err( db, ret, "Error: db->open(%s)", dbpath );
dbork:
db->close( db, 0 );