Full sweep of all Clang warnings, plus some bug fixes for incorrect memcpy usage.

[thirdparty/cups.git] / filter / gziptoany.c

diff --git a/filter/gziptoany.c b/filter/gziptoany.c
index a1b1e2b84b497ed22d6bc88c928e7b23fe23db3e..6744c3bfa90a65ad25a5e60753a3db49ab7f4ae6 100644 (file)
--- a/filter/gziptoany.c
+++ b/filter/gziptoany.c
@@ -1,22 +1,18 @@
 /*
  * "$Id$"
  *
- *   GZIP/raw pre-filter for CUPS.
+ * GZIP/raw pre-filter for CUPS.
  *
- *   Copyright 2007-2012 by Apple Inc.
- *   Copyright 1993-2007 by Easy Software Products.
+ * Copyright 2007-2014 by Apple Inc.
+ * Copyright 1993-2007 by Easy Software Products.
  *
- *   These coded instructions, statements, and computer programs are the
- *   property of Apple Inc. and are protected by Federal copyright
- *   law.  Distribution and use rights are outlined in the file "LICENSE.txt"
- *   which should have been included with this file.  If this file is
- *   file is missing or damaged, see the license at "http://www.cups.org/".
+ * These coded instructions, statements, and computer programs are the
+ * property of Apple Inc. and are protected by Federal copyright
+ * law.  Distribution and use rights are outlined in the file "LICENSE.txt"
+ * which should have been included with this file.  If this file is
+ * file is missing or damaged, see the license at "http://www.cups.org/".
  *
- *   This file is subject to the Apple OS-Developed Software exception.
- *
- * Contents:
- *
- *   main() - Copy (and uncompress) files to stdout.
+ * This file is subject to the Apple OS-Developed Software exception.
  */
 
 /*
@@ -36,7 +32,7 @@ main(int  argc,                               /* I - Number of command-line arguments */
 {
   cups_file_t  *fp;                    /* File */
   char         buffer[8192];           /* Data buffer */
-  int          bytes;                  /* Number of bytes read/written */
+  ssize_t      bytes;                  /* Number of bytes read/written */
   int          copies;                 /* Number of copies */
 
 
@@ -84,7 +80,7 @@ main(int  argc,                               /* I - Number of command-line arguments */
     cupsFileRewind(fp);
 
     while ((bytes = cupsFileRead(fp, buffer, sizeof(buffer))) > 0)
-      if (write(1, buffer, bytes) < bytes)
+      if (write(1, buffer, (size_t)bytes) < bytes)
       {
        _cupsLangPrintFilter(stderr, "ERROR",
                             _("Unable to write uncompressed print data: %s"),