[PATCH v2 2/2] merge-ort: do leave Trace2 region even if checkout fails

["Johannes Schindelin via GitGitGadget" <gitgitgadget@gmail.com>]

From: Johannes Schindelin <johannes.schindelin@gmx.de>

In 557ac0350d9 (merge-ort: begin performance work; instrument with
trace2_region_* calls, 2021-01-23), we added Trace2 instrumentation, but
in the error path that returns early, we forgot to tell Trace2 that
we're leaving the region. Let's fix that.

Pointed-out-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
---
 merge-ort.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/merge-ort.c b/merge-ort.c
index e820e45a8e8..eb0296902ad 100644
--- a/merge-ort.c
+++ b/merge-ort.c
@@ -3158,6 +3158,7 @@ void merge_switch_to_result(struct merge_options *opt,
 			/* failure to function */
 			result->clean = -1;
 			merge_finalize(opt, result);
+			trace2_region_leave("merge", "checkout", opt->repo);
 			return;
 		}
 		trace2_region_leave("merge", "checkout", opt->repo);
@@ -3169,6 +3170,8 @@ void merge_switch_to_result(struct merge_options *opt,
 			/* failure to function */
 			result->clean = -1;
 			merge_finalize(opt, result);
+			trace2_region_leave("merge", "record_conflicted",
+					    opt->repo);
 			return;
 		}
 		trace2_region_leave("merge", "record_conflicted", opt->repo);
-- 
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