From 7628a306ab454699429685b32e317080d58791e4 Mon Sep 17 00:00:00 2001
From: Ryan Oldenburg <ryan@guzba.com>
Date: Wed, 7 Dec 2022 06:23:24 -0600
Subject: [PATCH] 0.10.5

---
 src/zippy/ziparchives.nim | 9 ++++++++-
 zippy.nimble              | 2 +-
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/zippy/ziparchives.nim b/src/zippy/ziparchives.nim
index f244cb8..bbe5e4c 100644
--- a/src/zippy/ziparchives.nim
+++ b/src/zippy/ziparchives.nim
@@ -254,7 +254,14 @@ proc openZipArchive*(
     # exe). This handles that by determining where the zip archive is from
     # the start of the file.
     let
-      socd = result.findStartOfCentralDirectory(eocd, numCentralDirectoryRecords)
+      socd =
+        try:
+          # Try to find the start relative to the end of the file, supporting
+          # zip archives being concatenated to the end. If this fails for any
+          # reason, fall back to the default behavior.
+          result.findStartOfCentralDirectory(eocd, numCentralDirectoryRecords)
+        except ZippyError:
+          centralDirectoryStart
       socdOffset = socd - centralDirectoryStart
 
     var pos = socdOffset + centralDirectoryStart
diff --git a/zippy.nimble b/zippy.nimble
index e4cc2e2..c9ed6b5 100644
--- a/zippy.nimble
+++ b/zippy.nimble
@@ -1,4 +1,4 @@
-version       = "0.10.4"
+version       = "0.10.5"
 author        = "Ryan Oldenburg"
 description   = "Pure Nim implementation of deflate, zlib, gzip and zip."
 license       = "MIT"