From: sapier <Sapier at GMX dot net>
Date: Fri, 7 Feb 2014 20:29:31 +0000 (+0100)
Subject: Fix invalid check for fread error on extracting zip
X-Git-Url: http://81.2.79.47:8989/gitweb/?a=commitdiff_plain;h=3670f5a37bc3f3eb9733a720e96318e676640185;p=zefram%2Fminetest%2Fminetest_engine.git

Fix invalid check for fread error on extracting zip
---

diff --git a/src/script/lua_api/l_mainmenu.cpp b/src/script/lua_api/l_mainmenu.cpp
index ef16efde..1a28c9ba 100644
--- a/src/script/lua_api/l_mainmenu.cpp
+++ b/src/script/lua_api/l_mainmenu.cpp
@@ -864,9 +864,8 @@ int ModApiMainMenu::l_extract_zip(lua_State *L)
 
 					unsigned int bytes_read =
 							toread->read(read_buffer,sizeof(read_buffer));
-					unsigned int bytes_written;
-					if ((bytes_read < 0 ) ||
-						(bytes_written = fwrite(read_buffer, 1, bytes_read, targetfile) != bytes_read))
+					if ((bytes_read == 0 ) ||
+						(fwrite(read_buffer, 1, bytes_read, targetfile) != bytes_read))
 					{
 						fclose(targetfile);
 						fs->removeFileArchive(fs->getFileArchiveCount()-1);