commit 237102af3b229eb354e5a221cf64b3612f7d8002
author philga <philga@1track.com> Fri Mar 03 18:36:04 2017 -0800
committer Trevor Ryland <tryland@google.com> Thu Oct 22 17:41:30 2020 -0600
tree 4c5196fdca8de2826fb4c838fadf9c0e0e15f3ed
parent efed97e60d228fe574340d6dcc88a691900fefa3

Fix bug 15520. The EPPlus Call to Method 'new ExcelPackage(rawStream)' Returns 'STG_E_WRITEFAULT' When It Attempts to Read a Valid .xlsx File. This change was originally made on 08/22/2016 but it was lost when we added EPPlus to GitHub.

EPPlus/Packaging/DotNetZip/ZipEntry.Read.cs

diff --git a/EPPlus/Packaging/DotNetZip/ZipEntry.Read.cs b/EPPlus/Packaging/DotNetZip/ZipEntry.Read.cs
index 7e11e5a..46a69eb 100644
--- a/EPPlus/Packaging/DotNetZip/ZipEntry.Read.cs
+++ b/EPPlus/Packaging/DotNetZip/ZipEntry.Read.cs
@@ -217,7 +217,7 @@
                         ze._UncompressedSize = BitConverter.ToInt64(block, i);
                         i += 8;
 
-                        ze._LengthOfTrailer += 24;  // bytes including sig, CRC, Comp and Uncomp sizes
+                        ze._LengthOfTrailer = 24;  // bytes including sig, CRC, Comp and Uncomp sizes
                     }
                     else
                     {
@@ -235,7 +235,7 @@
                         ze._CompressedSize = (uint)(block[i++] + block[i++] * 256 + block[i++] * 256 * 256 + block[i++] * 256 * 256 * 256);
                         ze._UncompressedSize = (uint)(block[i++] + block[i++] * 256 + block[i++] * 256 * 256 + block[i++] * 256 * 256 * 256);
 
-                        ze._LengthOfTrailer += 16;  // bytes including sig, CRC, Comp and Uncomp sizes
+                        ze._LengthOfTrailer = 16;  // bytes including sig, CRC, Comp and Uncomp sizes
 
                     }