MonetDB: Dec2023 - small extra null ptr check, even when these a...

[Niels Nes via checkin-list]

Changeset: 8d4ff3ee0f8f for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/8d4ff3ee0f8f
Modified Files:
        sql/server/rel_basetable.c
Branch: Dec2023
Log Message:

small extra null ptr check, even when these aren't supposed to happen.


diffs (12 lines):

diff --git a/sql/server/rel_basetable.c b/sql/server/rel_basetable.c
--- a/sql/server/rel_basetable.c
+++ b/sql/server/rel_basetable.c
@@ -172,7 +172,7 @@ bind_col_exp(mvc *sql, char *name, sql_c
 static sql_exp *
 bind_col(mvc *sql, sql_rel *rel, char *name, sql_column *c )
 {
-       if (rel_base_use(sql, rel, c->colnr)) {
+       if (!c || rel_base_use(sql, rel, c->colnr)) {
                /* error */
                return NULL;
        }
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