diff options
Diffstat (limited to 'tools/perf/util/sort.c')
| -rw-r--r-- | tools/perf/util/sort.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c index 0c68af83e7dd..57047c0a247c 100644 --- a/tools/perf/util/sort.c +++ b/tools/perf/util/sort.c @@ -413,8 +413,13 @@ sort__sym_from_cmp(struct hist_entry *left, struct hist_entry *right) static int64_t sort__sym_to_cmp(struct hist_entry *left, struct hist_entry *right) { - struct addr_map_symbol *to_l = &left->branch_info->to; - struct addr_map_symbol *to_r = &right->branch_info->to; + struct addr_map_symbol *to_l, *to_r; + + if (!left->branch_info || !right->branch_info) + return cmp_null(left->branch_info, right->branch_info); + + to_l = &left->branch_info->to; + to_r = &right->branch_info->to; if (!to_l->sym && !to_r->sym) return _sort__addr_cmp(to_l->addr, to_r->addr); @@ -434,10 +439,14 @@ static int hist_entry__sym_from_snprintf(struct hist_entry *he, char *bf, static int hist_entry__sym_to_snprintf(struct hist_entry *he, char *bf, size_t size, unsigned int width) { - struct addr_map_symbol *to = &he->branch_info->to; - return _hist_entry__sym_snprintf(to->map, to->sym, to->addr, - he->level, bf, size, width); + if (he->branch_info) { + struct addr_map_symbol *to = &he->branch_info->to; + + return _hist_entry__sym_snprintf(to->map, to->sym, to->addr, + he->level, bf, size, width); + } + return repsep_snprintf(bf, size, "%-*.*s", width, width, "N/A"); } struct sort_entry sort_dso_from = { |