Show the log of HEAD until both a good and a bad commit are known

Once a bisect had started, the commits view showed the log of the
branch that was checked out when it started, even while git was still
waiting for a good or a bad commit. If the user checked out a different
branch to mark its head as bad, its commits weren't shown.

Keep showing the log of HEAD until git starts checking out commits to
test.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

pkg/gui/controllers/helpers/refresh_helper.go

@@ -1753,12 +1753,16 @@ func (self *RefreshHelper) refreshStatus(env refreshEnv) {
 func (self *RefreshHelper) refForLog(env refreshEnv) (string, *git_commands.BisectInfo) {
 	bisectInfo := env.git.Bisect.GetInfo()
 
-	if !bisectInfo.Started() {
+	// Until we know both a good and a bad commit, git hasn't checked out
+	// anything for the user to test, and the user may be checking out
+	// branches to find the commits to mark. Show the log of what's checked
+	// out, as usual.
+	if !bisectInfo.Bisecting() {
 		return "HEAD", bisectInfo
 	}
 
 	// need to see if our bisect's current commit is reachable from our 'new' ref.
-	if bisectInfo.Bisecting() && !env.git.Bisect.ReachableFromStart(bisectInfo) {
+	if !env.git.Bisect.ReachableFromStart(bisectInfo) {
 		return bisectInfo.GetNewHash(), bisectInfo
 	}
 

pkg/integration/tests/bisect/check_out_branch_before_bisecting.go

@@ -43,7 +43,6 @@ var CheckOutBranchBeforeBisecting = NewIntegrationTest(NewIntegrationTestArgs{
 			)
 
 		t.Views().Commits().
-			/* EXPECTED:
 			Lines(
 				Contains("CI commit-06"),
 				Contains("CI commit-05"),
@@ -52,11 +51,5 @@ var CheckOutBranchBeforeBisecting = NewIntegrationTest(NewIntegrationTestArgs{
 				Contains("CI commit-02"),
 				Contains("CI commit-01"),
 			)
-			ACTUAL: */
-			Lines(
-				Contains("CI commit-03").Contains("<-- good"),
-				Contains("CI commit-02"),
-				Contains("CI commit-01"),
-			)
 	},
 })