From 3f4aa7ed3d733724b4d703e00e2b3cc518322e4f Mon Sep 17 00:00:00 2001
From: Tho Ho <code@tho.email>
Date: Wed, 15 May 2024 01:27:59 +0800
Subject: [PATCH] Improve split key=value

---
 .../MapConfigurationProvider.cs                       | 11 +++++++----
 .../TransformConfigurationProvider.cs                 |  9 ++++++---
 2 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/src/NetLah.Extensions.Configuration/MapConfigurationProvider.cs b/src/NetLah.Extensions.Configuration/MapConfigurationProvider.cs
index 42626a3..c4f4da1 100644
--- a/src/NetLah.Extensions.Configuration/MapConfigurationProvider.cs
+++ b/src/NetLah.Extensions.Configuration/MapConfigurationProvider.cs
@@ -53,11 +53,14 @@ private void InternalLoad()
         void TryParse(string keyValue)
         {
             var pos = keyValue.IndexOf('=');
-            var key1 = keyValue[..pos];
-            var key2 = keyValue[(pos + 1)..];
-            if (configuration[key1] is { } value)
+            if (pos > 0 && pos < keyValue.Length - 1)
             {
-                Data[key2] = value;
+                var key1 = keyValue[..pos];
+                var key2 = keyValue[(pos + 1)..];
+                if (configuration[key1] is { } value)
+                {
+                    Data[key2] = value;
+                }
             }
         }
     }
diff --git a/src/NetLah.Extensions.Configuration/TransformConfigurationProvider.cs b/src/NetLah.Extensions.Configuration/TransformConfigurationProvider.cs
index feba957..b85e4ae 100644
--- a/src/NetLah.Extensions.Configuration/TransformConfigurationProvider.cs
+++ b/src/NetLah.Extensions.Configuration/TransformConfigurationProvider.cs
@@ -62,9 +62,12 @@ private void InternalLoad()
         void TryParse(string prefix, string keyValue)
         {
             var pos = keyValue.IndexOf('=');
-            var key = keyValue[..pos];
-            var value = keyValue[(pos + 1)..];
-            Data[prefix + key] = value;
+            if (pos > 0 && pos < keyValue.Length - 1)
+            {
+                var key = keyValue[..pos];
+                var value = keyValue[(pos + 1)..];
+                Data[prefix + key] = value;
+            }
         }
     }
 }