Fix object reference error with encoding detector

Sicos1977 · Sep 1, 2024 · ca53433 · ca53433
1 parent 9e0bd73
commit ca53433
Showing 1 changed file with 10 additions and 2 deletions.
diff --git a/ChromiumHtmlToPdfLib/Helpers/PreWrapper.cs b/ChromiumHtmlToPdfLib/Helpers/PreWrapper.cs
@@ -138,8 +138,16 @@ public string WrapFile(string inputFile, Encoding? encoding)
             using var fileStream = File.OpenRead(inputFile);
             _logger?.Info("Trying to detect encoding");
             var result = CharsetDetector.DetectFromStream(fileStream);
-            encoding = result.Detected.Encoding;
-            _logger?.Info("{statusLog}", result.Detected.StatusLog);
+            if (result.Detected.Encoding != null)
+            {
+                encoding = result.Detected.Encoding;
+                _logger?.Info("{statusLog}", result.Detected.StatusLog);
+            }
+            else
+            {
+                encoding = Encoding.UTF8;
+                _logger?.Info("Could not detect encoding, falling back to UTF-8");
+            }
         }
 
         var streamReader = new StreamReader(inputFile, encoding);