Changeset: 7465223270c0 for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/7465223270c0
Modified Files:
sql/server/rel_optimizer.c
Branch: default
Log Message:
Defensive check. Just got a crash here
diffs (12 lines):
diff --git a/sql/server/rel_optimizer.c b/sql/server/rel_optimizer.c
--- a/sql/server/rel_optimizer.c
+++ b/sql/server/rel_optimizer.c
@@ -6849,7 +6849,7 @@ rel_mark_used(mvc *sql, sql_rel *rel, in
sql_exp *e = n->data;
const char *nname = exp_name(e);
- if (nname[0] == '%' && strcmp(nname,
TID) == 0) { /* TID is used */
+ if (nname && nname[0] == '%' &&
strcmp(nname, TID) == 0) { /* TID is used */
e->used = 1;
break;
}
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