diff options
Diffstat (limited to 'src/gdbmtool.c')
| -rw-r--r-- | src/gdbmtool.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/src/gdbmtool.c b/src/gdbmtool.c index 72f4cb2..0c75742 100644 --- a/src/gdbmtool.c +++ b/src/gdbmtool.c @@ -46,13 +46,19 @@ unsigned input_line; static int opendb (char *dbname) { - int cache_size; - int block_size; + int cache_size = 0; + int block_size = 0; int flags = 0; GDBM_FILE db; - if (variable_get ("cachesize", VART_INT, (void**) &cache_size)) - abort (); + switch (variable_get ("cachesize", VART_INT, (void**) &cache_size)) + { + case VAR_OK: + case VAR_ERR_NOTSET: + break; + default: + abort (); + } switch (variable_get ("blocksize", VART_INT, (void**) &block_size)) { case VAR_OK: @@ -88,10 +94,9 @@ opendb (char *dbname) return 1; } - if (gdbm_setopt (db, GDBM_CACHESIZE, &cache_size, sizeof (int)) == - -1) - terror (_("gdbm_setopt failed: %s"), - gdbm_strerror (gdbm_errno)); + if (cache_size && + gdbm_setopt (db, GDBM_CACHESIZE, &cache_size, sizeof (int)) == -1) + terror (_("gdbm_setopt failed: %s"), gdbm_strerror (gdbm_errno)); if (gdbm_file) gdbm_close (gdbm_file); |