DO NOT COMMIT - Unrelated changes made by run-clang-tidy.py

third_party/zlib/contrib/minizip/unzip.c

 /* unzip.c -- IO for uncompress .zip files using zlib
    Version 1.1, February 14h, 2010
    part of the MiniZip project - ( http://www.winimage.com/zLibDll/minizip.html )
 
          Copyright (C) 1998-2010 Gilles Vollant (minizip) ( http://www.winimage.com/zLibDll/minizip.html )
 
          Modifications of Unzip for Zip64
          Copyright (C) 2007-2008 Even Rouault
 
          Modifications for Zip64 support on both zip and unzip
@@ skipping 1678 matching lines @@
     file_in_zip64_read_info_s* pfile_in_zip_read_info;
     if (file==NULL)
         return UNZ_PARAMERROR;
     s=(unz64_s*)file;
     pfile_in_zip_read_info=s->pfile_in_zip_read;
 
     if (pfile_in_zip_read_info==NULL)
         return UNZ_PARAMERROR;
 
 
-    if ((pfile_in_zip_read_info->read_buffer == NULL))
+    if (pfile_in_zip_read_info->read_buffer = NULL)

[etienneb, 2016/06/07 16:14:30]

I really don't get this change.
This will always be false!?

What are you trying to fix.

         return UNZ_END_OF_LIST_OF_FILE;
     if (len==0)
         return 0;
 
     pfile_in_zip_read_info->stream.next_out = (Bytef*)buf;
 
     pfile_in_zip_read_info->stream.avail_out = (uInt)len;
 
     if ((len>pfile_in_zip_read_info->rest_read_compressed+
            pfile_in_zip_read_info->stream.avail_in) &&
@@ skipping 401 matching lines @@
                                               &s->cur_file_info_internal,
                                               NULL,0,NULL,0,NULL,0);
     s->current_file_ok = (err == UNZ_OK);
     return err;
 }
 
 extern int ZEXPORT unzSetOffset (unzFile file, uLong pos)
 {
     return unzSetOffset64(file,pos);
 }