Messages in this thread Patch in this message | | | Date | Tue, 7 May 2024 20:52:58 -0700 | Subject | [PATCH v1 1/4] perf ui browser: Avoid segv on title | From | Ian Rogers <> |
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If the title is NULL then it can lead to a segv.
Fixes: 769e6a1e15bd ("perf ui browser: Don't save pointer to stack memory") Signed-off-by: Ian Rogers <irogers@google.com> --- tools/perf/ui/browser.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/ui/browser.c b/tools/perf/ui/browser.c index c4cdf2ea69b7..19503e838738 100644 --- a/tools/perf/ui/browser.c +++ b/tools/perf/ui/browser.c @@ -203,7 +203,7 @@ void ui_browser__refresh_dimensions(struct ui_browser *browser) void ui_browser__handle_resize(struct ui_browser *browser) { ui__refresh_dimensions(false); - ui_browser__show(browser, browser->title, ui_helpline__current); + ui_browser__show(browser, browser->title ?: "", ui_helpline__current); ui_browser__refresh(browser); } -- 2.45.0.rc1.225.g2a3ae87e7f-goog
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