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-rw-r--r--gdb/valarith.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/gdb/valarith.c b/gdb/valarith.c
index 9f91f4e..60f09a6 100644
--- a/gdb/valarith.c
+++ b/gdb/valarith.c
@@ -198,7 +198,8 @@ value_subscripted_rvalue (struct value *array, LONGEST index, int lowerbound)
unsigned int elt_offs = elt_size * longest_to_int (index - lowerbound);
struct value *v;
- if (index < lowerbound || elt_offs >= TYPE_LENGTH (array_type))
+ if (index < lowerbound || (!TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (array_type)
+ && elt_offs >= TYPE_LENGTH (array_type)))
error (_("no such vector element"));
v = allocate_value (elt_type);