Changeset: 334b4aa94b1d for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/334b4aa94b1d
Modified Files:
sql/storage/bat/bat_storage.c
Branch: default
Log Message:
Defensive lines
diffs (15 lines):
diff --git a/sql/storage/bat/bat_storage.c b/sql/storage/bat/bat_storage.c
--- a/sql/storage/bat/bat_storage.c
+++ b/sql/storage/bat/bat_storage.c
@@ -2392,9 +2392,9 @@ double_elim_col(sql_trans *tr, sql_colum
if (col && (d=ATOMIC_PTR_GET(&col->data))!=NULL && col->storage_type) {
if (d->cs.st == ST_DICT) {
BAT *b = bind_col(tr, col, QUICK);
- if (b->ttype == TYPE_bte)
+ if (b && b->ttype == TYPE_bte)
de = 1;
- else if (b->ttype == TYPE_sht)
+ else if (b && b->ttype == TYPE_sht)
de = 2;
}
} else if (col && ATOMIC_PTR_GET(&col->data)) {
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