Update src/GitVersion.Core/Git/ReferenceName.cs

JDanRibeiro · Copilot · jduarteamaggi · commit fb48a1a24b8e · 2026-03-17T20:20:59.000-04:00
Co-authored-by: Copilot &lt;175728472+Copilot@users.noreply.github.com&gt;
diff --git a/src/GitVersion.Core/Git/ReferenceName.cs b/src/GitVersion.Core/Git/ReferenceName.cs
@@ -106,7 +106,8 @@ public static bool TryParseMergeRequestsRef(string? canonicalRef, out int mergeR
         var suffix = after[(slash + 1)..];
         if (!suffix.Equals("head", StringComparison.OrdinalIgnoreCase) && !suffix.Equals("merge", StringComparison.OrdinalIgnoreCase))
             return false;
-        return int.TryParse(after.Substring(0, slash), System.Globalization.NumberStyles.None, System.Globalization.CultureInfo.InvariantCulture, out mergeRequestId);
+        return int.TryParse(after.Substring(0, slash), System.Globalization.NumberStyles.None, System.Globalization.CultureInfo.InvariantCulture, out mergeRequestId)
+               && iid > 0;
     }
 
     /// <summary>

Original file line number	Diff line number	Diff line change
`@@ -106,7 +106,8 @@ public static bool TryParseMergeRequestsRef(string? canonicalRef, out int mergeR`
`106`	`106`	`var suffix = after[(slash + 1)..];`
`107`	`107`	`if (!suffix.Equals("head", StringComparison.OrdinalIgnoreCase) && !suffix.Equals("merge", StringComparison.OrdinalIgnoreCase))`
`108`	`108`	`return false;`
`109`		`- return int.TryParse(after.Substring(0, slash), System.Globalization.NumberStyles.None, System.Globalization.CultureInfo.InvariantCulture, out mergeRequestId);`
	`109`	`+ return int.TryParse(after.Substring(0, slash), System.Globalization.NumberStyles.None, System.Globalization.CultureInfo.InvariantCulture, out mergeRequestId)`
	`110`	`+ && iid > 0;`
`110`	`111`	`}`
`111`	`112`
`112`	`113`	`/// <summary>`