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Diffstat (limited to 'tools/perf/ui/browsers/annotate.c')
-rw-r--r--tools/perf/ui/browsers/annotate.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/tools/perf/ui/browsers/annotate.c b/tools/perf/ui/browsers/annotate.c
index 8fe699f98542..97f92512f136 100644
--- a/tools/perf/ui/browsers/annotate.c
+++ b/tools/perf/ui/browsers/annotate.c
@@ -449,6 +449,9 @@ static bool annotate_browser__toggle_source(struct annotate_browser *browser,
struct annotation_line *al;
off_t offset = browser->b.index - browser->b.top_idx;
+ if (browser->b.nr_entries == 0)
+ return false;
+
browser->b.seek(&browser->b, offset, SEEK_CUR);
al = list_entry(browser->b.top, struct annotation_line, node);
@@ -542,8 +545,8 @@ static void annotate_browser__show_full_location(struct ui_browser *browser)
static void ui_browser__init_asm_mode(struct ui_browser *browser)
{
struct annotation *notes = browser__annotation(browser);
- ui_browser__reset_index(browser);
browser->nr_entries = notes->src->nr_asm_entries;
+ ui_browser__reset_index(browser);
}
static int sym_title(struct symbol *sym, struct map *map, char *title,