diff --git a/physfs-2.0.3-zlibfix.patch b/physfs-2.0.3-zlibfix.patch
new file mode 100644
index 0000000..af2b38f
--- /dev/null
+++ b/physfs-2.0.3-zlibfix.patch
@@ -0,0 +1,13 @@
+diff -up physfs-2.0.3/archivers/zip.c.zlibfix physfs-2.0.3/archivers/zip.c
+--- physfs-2.0.3/archivers/zip.c.zlibfix	2017-02-13 11:27:37.271840684 -0500
++++ physfs-2.0.3/archivers/zip.c	2017-02-13 11:28:30.853501297 -0500
+@@ -327,7 +327,8 @@ static int ZIP_seek(fvoid *opaque, PHYSF
+                 return(0);
+ 
+             inflateEnd(&finfo->stream);
+-            memcpy(&finfo->stream, &str, sizeof (z_stream));
++            inflateCopy(&finfo->stream, &str);
++            inflateEnd(&str);
+             finfo->uncompressed_position = finfo->compressed_position = 0;
+         } /* if */
+ 
diff --git a/physfs.spec b/physfs.spec
index a21ae83..afcbccb 100644
--- a/physfs.spec
+++ b/physfs.spec
@@ -1,12 +1,13 @@
 Name:		physfs
 Version:	2.0.3
-Release:	8%{?dist}
+Release:	9%{?dist}
 License:	zlib
 Group:		System Environment/Libraries
 Summary:	Library to provide abstract access to various archives
 URL:		http://www.icculus.org/physfs/
 Source0:	http://www.icculus.org/physfs/downloads/physfs-%{version}.tar.bz2
 Patch1:		physfs-2.0.2-system-lzma-sdk.patch
+Patch2:		physfs-2.0.3-zlibfix.patch
 BuildRequires:	doxygen, zlib-devel, readline-devel, libtool, cmake
 # Only needed to build a test program.
 # BuildRequires:	wxGTK-devel
@@ -41,6 +42,7 @@ packages with physfs functionality.
 %prep
 %setup -q
 %patch1 -p1 -b .system-lzmasdk
+%patch2 -p1 -b .zlibfix
 rm -rf lzma
 
 %build
@@ -91,6 +93,10 @@ rm -rf $RPM_BUILD_ROOT%{_libdir}/*.a
 %{_mandir}/man3/*
 
 %changelog
+* Mon Feb 13 2017 Tom Callaway <spot@fedoraproject.org> - 2.0.3-9
+- fix zlib zip unpacking issue caused by improper zstream copying method
+  Thanks to Andrei Karas
+
 * Sat Feb 11 2017 Fedora Release Engineering <releng@fedoraproject.org> - 2.0.3-8
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild