commit e08111f29f40db6013de92a2f63265255d647ee8
from: Mark Jamsek <mark@jamsek.dev>
date: Sun Apr 16 07:36:47 2023 UTC

tog: tweak blame tog_view deallocation fix from 2ca2f982

Both view_close() and close_blame_view() are called from view_loop()
irrespective of error, so only call these from cmd_blame() to ensure
the tog_view structure is not leaked when open_blame_view() errors.

ok stsp@

commit - 8d212112582e612c39aa399858bc0b10c74782d0
commit + e08111f29f40db6013de92a2f63265255d647ee8
blob - c05b5d3f676d0d0b4f723b3825e8cf02afd3fa47
blob + 232ab4c8aa553e2c4cf0a880fe27470a40b63e0f
--- tog/tog.c
+++ tog/tog.c
@@ -6997,12 +6997,6 @@ cmd_blame(int argc, char *argv[])
 	if (error != NULL)
 		goto done;
 
-	view = view_open(0, 0, 0, 0, TOG_VIEW_BLAME);
-	if (view == NULL) {
-		error = got_error_from_errno("view_open");
-		goto done;
-	}
-
 	error = got_object_open_as_commit(&commit, repo, commit_id);
 	if (error)
 		goto done;
@@ -7012,27 +7006,31 @@ cmd_blame(int argc, char *argv[])
 	if (error)
 		goto done;
 
+	view = view_open(0, 0, 0, 0, TOG_VIEW_BLAME);
+	if (view == NULL) {
+		error = got_error_from_errno("view_open");
+		goto done;
+	}
 	error = open_blame_view(view, link_target ? link_target : in_repo_path,
 	    commit_id, repo);
-	if (error)
-		goto done;
-	if (worktree) {
-		/* Release work tree lock. */
-		got_worktree_close(worktree);
-		worktree = NULL;
-	}
-	error = view_loop(view);
-done:
-	free(repo_path);
-	free(in_repo_path);
-	free(link_target);
-	free(cwd);
-	free(commit_id);
-	if (error != NULL && view != NULL) {
+	if (error != NULL) {
 		if (view->close == NULL)
 			close_blame_view(view);
 		view_close(view);
+		goto done;
 	}
+	if (worktree) {
+		/* Release work tree lock. */
+		got_worktree_close(worktree);
+		worktree = NULL;
+	}
+	error = view_loop(view);
+done:
+	free(repo_path);
+	free(in_repo_path);
+	free(link_target);
+	free(cwd);
+	free(commit_id);
 	if (commit)
 		got_object_commit_close(commit);
 	if (worktree)