Merge pull request #394 from noctis0430-open-source/Issue/390

ststeiger · web-flow · commit a65b38d434c6 · 2023-09-27T10:23:29.000+02:00
Fix #390
diff --git a/PdfSharpCore/Pdf.Filters/FlateDecode.cs b/PdfSharpCore/Pdf.Filters/FlateDecode.cs
@@ -81,6 +81,8 @@ public byte[] Encode(byte[] data, PdfFlateEncodeMode mode)
         /// </summary>
         public override byte[] Decode(byte[] data, FilterParms parms)
         {
+            if (data.Length == 0) return data;
+
             MemoryStream msInput = new MemoryStream(data);
             MemoryStream msOutput = new MemoryStream();
 

Original file line number	Diff line number	Diff line change
`@@ -81,6 +81,8 @@ public byte[] Encode(byte[] data, PdfFlateEncodeMode mode)`
`81`	`81`	`/// </summary>`
`82`	`82`	`public override byte[] Decode(byte[] data, FilterParms parms)`
`83`	`83`	`{`
	`84`	`+ if (data.Length == 0) return data;`
	`85`	`+`
`84`	`86`	`MemoryStream msInput = new MemoryStream(data);`
`85`	`87`	`MemoryStream msOutput = new MemoryStream();`
`86`	`88`