From 2091eccad3e8af7073ad789b4fb9d8d255ccbfa3 Mon Sep 17 00:00:00 2001
From: "Ryan C. Gordon" <icculus@icculus.org>
Date: Fri, 7 Feb 2014 16:23:12 -0500
Subject: [PATCH] This returns -1 on error, not zero.  :/

---
 src/archiver_zip.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/archiver_zip.c b/src/archiver_zip.c
index c8fe5bc..b135a61 100644
--- a/src/archiver_zip.c
+++ b/src/archiver_zip.c
@@ -429,7 +429,7 @@ static PHYSFS_sint64 zip_find_end_of_central_dir(PHYSFS_Io *io, PHYSFS_sint64 *l
     int found = 0;
 
     filelen = io->length(io);
-    BAIL_IF_MACRO(filelen == -1, ERRPASS, 0);
+    BAIL_IF_MACRO(filelen == -1, ERRPASS, -1);
 
     /*
      * Jump to the end of the file and start reading backwards.