From 9557d386e206b9ff86c391c4cc1bc852e4a28af8 Mon Sep 17 00:00:00 2001
From: Tyrrrz <tyrrrz@gmail.com>
Date: Fri, 23 Oct 2020 23:00:29 +0300
Subject: [PATCH] Better success check in stack trace parsing

---
 CliFx/Internal/StackFrame.cs | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/CliFx/Internal/StackFrame.cs b/CliFx/Internal/StackFrame.cs
index 37a2f8f..3163db9 100644
--- a/CliFx/Internal/StackFrame.cs
+++ b/CliFx/Internal/StackFrame.cs
@@ -91,10 +91,12 @@ namespace CliFx.Internal
         {
             var matches = Pattern.Matches(stackTrace).Cast<Match>().ToArray();
 
-            // Ensure success
-            var lastMatch = matches.LastOrDefault();
-            if (lastMatch == null ||
-                lastMatch.Index + lastMatch.Length < stackTrace.Length)
+            // Ensure success (all lines should be parsed)
+            var isSuccess =
+                matches.Length ==
+                stackTrace.Split('\n', StringSplitOptions.RemoveEmptyEntries).Length;
+
+            if (!isSuccess)
             {
                 throw new FormatException("Could not parse stack trace.");
             }