libvpx: Pull from upstream

source/libvpx/vpxdec.c

 /*
  *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 501 matching lines @@
   printf("  %s\n", filename);
 }
 
 static FILE *open_outfile(const char *name) {
   if (strcmp("-", name) == 0) {
     set_binary_mode(stdout);
     return stdout;
   } else {
     FILE *file = fopen(name, "wb");
     if (!file)
-      fatal("Failed to output file %s", name);
+      fatal("Failed to open output file '%s'", name);
     return file;
   }
 }
 
 #if CONFIG_VP9 && CONFIG_VP9_HIGHBITDEPTH
 static int img_shifted_realloc_required(const vpx_image_t *img,
                                         const vpx_image_t *shifted,
                                         vpx_img_fmt_t required_fmt) {
   return img->d_w != shifted->d_w ||
          img->d_h != shifted->d_h ||
@@ skipping 178 matching lines @@
   }
 
   /* Check for unrecognized options */
   for (argi = argv; *argi; argi++)
     if (argi[0][0] == '-' && strlen(argi[0]) > 1)
       die("Error: Unrecognized option %s\n", *argi);
 
   /* Handle non-option arguments */
   fn = argv[0];
 
-  if (!fn)
+  if (!fn) {
+    free(argv);
     usage_exit();
-
+  }
   /* Open file */
   infile = strcmp(fn, "-") ? fopen(fn, "rb") : set_binary_mode(stdin);
 
   if (!infile) {
-    fprintf(stderr, "Failed to open file '%s'", strcmp(fn, "-") ? fn : "stdin");
-    return EXIT_FAILURE;
+    fatal("Failed to open input file '%s'", strcmp(fn, "-") ? fn : "stdin");
   }
 #if CONFIG_OS_SUPPORT
   /* Make sure we don't dump to the terminal, unless forced to with -o - */
   if (!outfile_pattern && isatty(fileno(stdout)) && !do_md5 && !noblit) {
     fprintf(stderr,
             "Not dumping raw video to your terminal. Use '-o -' to "
             "override.\n");
     return EXIT_FAILURE;
   }
 #endif
@@ skipping 389 matching lines @@
     if (arg_match(&arg, &looparg, argi)) {
       loops = arg_parse_uint(&arg);
       break;
     }
   }
   free(argv);
   for (i = 0; !error && i < loops; i++)
     error = main_loop(argc, argv_);
   return error;
 }