diff mbox

[6/7] package/perf: add patch to prevent crash on empty history buffer

Message ID 1426714983-24803-6-git-send-email-steven@uplinklabs.net
State Rejected
Headers show

Commit Message

Steven Noonan March 18, 2015, 9:43 p.m. UTC 
Signed-off-by: Steven Noonan <steven@uplinklabs.net>
---
 package/perf/0002-fix-crash-on-empty-buffer.patch | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 package/perf/0002-fix-crash-on-empty-buffer.patch
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Patch

diff --git a/package/perf/0002-fix-crash-on-empty-buffer.patch b/package/perf/0002-fix-crash-on-empty-buffer.patch
new file mode 100644
index 0000000..b8383cf
--- /dev/null
+++ b/package/perf/0002-fix-crash-on-empty-buffer.patch
@@ -0,0 +1,11 @@ 
+--- a/tools/perf/ui/browsers/hists.c
++++ b/tools/perf/ui/browsers/hists.c
+@@ -1059,7 +1059,7 @@ do_offset:
+			}
+			first = false;
+		}
+-	} else {
++	} else if (nd) {
+		browser->top = nd;
+		h = rb_entry(nd, struct hist_entry, rb_node);
+		h->row_offset = 0;