Handle scenario when record has less values than header

Tolstovku · Tolstovku · commit 301a34b46fa5 · 2024-03-20T18:12:26.000+01:00
diff --git a/CsvHelper.FastDynamic/CsvReaderExtensions.cs b/CsvHelper.FastDynamic/CsvReaderExtensions.cs
@@ -40,7 +40,14 @@ public static IEnumerable<dynamic> EnumerateDynamicRecords(this CsvReader csvRea
 
                 for (var i = 0; i < csvHeader.FieldNames.Length; i++)
                 {
-                    values[i] = csvReader.Parser[i];
+                    if (i >= csvReader.Parser.Count)
+                    {
+                        values[i] = default;
+                    }
+                    else
+                    {
+                        values[i] = csvReader.Parser[i];
+                    }
                 }
 
                 record = new CsvRecord(csvHeader, values);

Original file line number	Diff line number	Diff line change
`@@ -40,7 +40,14 @@ public static IEnumerable<dynamic> EnumerateDynamicRecords(this CsvReader csvRea`
`40`	`40`
`41`	`41`	`for (var i = 0; i < csvHeader.FieldNames.Length; i++)`
`42`	`42`	`{`
`43`		`- values[i] = csvReader.Parser[i];`
	`43`	`+ if (i >= csvReader.Parser.Count)`
	`44`	`+ {`
	`45`	`+ values[i] = default;`
	`46`	`+ }`
	`47`	`+ else`
	`48`	`+ {`
	`49`	`+ values[i] = csvReader.Parser[i];`
	`50`	`+ }`
`44`	`51`	`}`
`45`	`52`
`46`	`53`	`record = new CsvRecord(csvHeader, values);`