diff options
| author | Joel Brobecker <brobecker@gnat.com> | 2005-10-10 01:03:59 +0000 |
|---|---|---|
| committer | Joel Brobecker <brobecker@gnat.com> | 2005-10-10 01:03:59 +0000 |
| commit | de3bb3f1acf992f53c351225d5d704eb43575414 (patch) | |
| tree | 96e59b23fc85255b4067b74eb9f70631de936ece | |
| parent | 95f88645919bdbaab26d8aec00c7a1ca84a8399a (diff) | |
| download | gdb-de3bb3f1acf992f53c351225d5d704eb43575414.tar.gz | |
* valprint.c (val_print_array_elements): Check array size before
computing its low bound. If zero, then use a default bound of zero.
| -rw-r--r-- | gdb/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/valprint.c | 16 |
2 files changed, 14 insertions, 7 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 2cfa2b59540..c0f89fd8107 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,8 @@ +2005-10-05 Joel Brobecker <brobecker@adacore.com> + + * valprint.c (val_print_array_elements): Check array size before + computing its low bound. If zero, then use a default bound of zero. + 2005-10-06 Alan Modra <amodra@bigpond.net.au> PR 1659 diff --git a/gdb/valprint.c b/gdb/valprint.c index 60149acaedf..3183a8db545 100644 --- a/gdb/valprint.c +++ b/gdb/valprint.c @@ -959,19 +959,21 @@ val_print_array_elements (struct type *type, const gdb_byte *valaddr, unsigned int rep1; /* Number of repetitions we have detected so far. */ unsigned int reps; - long low_bound_index; - - if (!get_array_low_bound (type, &low_bound_index)) - { - warning ("unable to get low bound of array, using zero as default"); - low_bound_index = 0; - } + long low_bound_index = 0; elttype = TYPE_TARGET_TYPE (type); eltlen = TYPE_LENGTH (check_typedef (elttype)); len = TYPE_LENGTH (type) / eltlen; index_type = TYPE_INDEX_TYPE (type); + /* Get the array low bound. This only makes sense if the array + has one or more element in it. */ + if (len > 0 && !get_array_low_bound (type, &low_bound_index)) + { + warning ("unable to get low bound of array, using zero as default"); + low_bound_index = 0; + } + annotate_array_section_begin (i, elttype); for (; i < len && things_printed < print_max; i++) |