diff --git a/Jenkinsfile b/Jenkinsfile
index 0efed6f..23d79bf 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -98,8 +98,14 @@ powershell -NoProfile -ExecutionPolicy Bypass -File gitea-release.ps1
                         writeFile file: 'taiga-post.ps1', text: '''
 $ErrorActionPreference = "Continue"
 
-$commitMsg = git log -1 --pretty=%B
-$match = [regex]::Match($commitMsg, 'TG-(\\d+)')
+$commitMsg = git log -1 --pretty=%B 2>$null
+
+if ([string]::IsNullOrWhiteSpace($commitMsg)) {
+    Write-Host "No git commit message available"
+    exit 0
+}
+
+$match = [regex]::Match($commitMsg, 'TG-(\d+)')
 
 if (-not $match.Success) {
     Write-Host "No TG-* reference found"