From 4749dcccc117a49d0cf87471862ee202bcc9d8ac Mon Sep 17 00:00:00 2001
From: Gasper Kojek <gkojek@gradle.com>
Date: Thu, 4 Apr 2024 10:34:36 +0200
Subject: [PATCH] Fixed empty PR branch custom value

---
 src/main/java/com/gradle/CustomBuildScanEnhancements.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/com/gradle/CustomBuildScanEnhancements.java b/src/main/java/com/gradle/CustomBuildScanEnhancements.java
index 9934786..4827f14 100644
--- a/src/main/java/com/gradle/CustomBuildScanEnhancements.java
+++ b/src/main/java/com/gradle/CustomBuildScanEnhancements.java
@@ -248,7 +248,7 @@ private void execute() {
                     addCustomValueAndSearchLink(buildScan, "CI workflow", value));
                 envVariable("GITHUB_RUN_ID").ifPresent(value ->
                         addCustomValueAndSearchLink(buildScan, "CI run", value));
-                envVariable("GITHUB_HEAD_REF").ifPresent(value ->
+                envVariable("GITHUB_HEAD_REF").filter(value -> !value.isEmpty()).ifPresent(value ->
                         buildScan.value("PR branch", value));
             }