From 104bf16a0c9eb11c18b347fef67409d2eb66b196 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?David=20M=C3=BCller?= <muellerdavid4@gmail.com>
Date: Mon, 18 Apr 2022 08:55:00 +0200
Subject: [PATCH] return relative path as sourcelink for codegenerators (#1323)

---
 src/coverlet.core/Coverage.cs | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/coverlet.core/Coverage.cs b/src/coverlet.core/Coverage.cs
index b53cdf5..25a415b 100644
--- a/src/coverlet.core/Coverage.cs
+++ b/src/coverlet.core/Coverage.cs
@@ -513,8 +513,12 @@ namespace Coverlet.Core
             string replacement = Path.Combine(relativePathOfBestMatch, Path.GetFileName(document));
             replacement = replacement.Replace('\\', '/');
 
-            url = sourceLinkDocuments[keyWithBestMatch];
-            return url.Replace("*", replacement);
+            if (sourceLinkDocuments.TryGetValue(keyWithBestMatch, out url))
+            {
+                return url.Replace("*", replacement);
+            }
+
+            return document;
         }
     }
 }