From 3716ca722b6794297944b537b883ec57a87c9f9b Mon Sep 17 00:00:00 2001
From: Scott Meesseman <spmeesseman@gmail.com>
Date: Sun, 6 Jun 2021 02:31:10 -0400
Subject: [PATCH] fix: if a task label exists that itself is equal to a 1st
 level task group name of another task (as per the separator char), the tree
 breaks. [fixes #149]

---
 src/tree/tree.ts         |  4 +++-
 test-files/make/makefile | 10 ++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)
 create mode 100644 test-files/make/makefile

diff --git a/src/tree/tree.ts b/src/tree/tree.ts
index 248f519cf..6607eb73b 100644
--- a/src/tree/tree.ts
+++ b/src/tree/tree.ts
@@ -739,7 +739,9 @@ export class TaskTreeDataProvider implements TreeDataProvider<TreeItem>
                 subfolder.addTreeNode(each); // addScript will set the group level on the TaskItem
             }
 
-            prevName = label.split(groupSeparator);
+            if (label.includes(groupSeparator)) {
+                prevName = label.split(groupSeparator);
+            }
             prevTaskItem = each;
         }
 
diff --git a/test-files/make/makefile b/test-files/make/makefile
new file mode 100644
index 000000000..6ec1296d7
--- /dev/null
+++ b/test-files/make/makefile
@@ -0,0 +1,10 @@
+test:
+	deno test --import-map=import_map.json --no-check
+
+test-watch:
+	deno test --import-map=import_map.json --no-check --watch
+
+coverage:
+	deno test --import-map=import_map.json --no-check --coverage=cov_profile
+	deno coverage cov_profile
+	rm -rf cov_profile