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[external/binutils.git] / binutils / sysdump.c

diff --git a/binutils/sysdump.c b/binutils/sysdump.c
index 12b1034..8387e71 100644 (file)
--- a/binutils/sysdump.c
+++ b/binutils/sysdump.c
@@ -6,7 +6,7 @@
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
+   the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
@@ -25,13 +25,12 @@
  This program reads a SYSROFF object file and prints it in an
  almost human readable form to stdout.  */
 
+#include "sysdep.h"
 #include "bfd.h"
-#include "bucomm.h"
 #include "safe-ctype.h"
-
-#include <stdio.h>
 #include "libiberty.h"
 #include "getopt.h"
+#include "bucomm.h"
 #include "sysroff.h"
 
 static int dump = 1;
@@ -120,8 +119,15 @@ fillup (unsigned char *ptr)
   int sum;
   int i;
 
-  size = getc (file) - 2;
-  fread (ptr, 1, size, file);
+  size = getc (file);
+  if (size == EOF
+      || size <= 2)
+    return 0;
+
+  size -= 2;
+  if (fread (ptr, size, 1, file) != 1)
+    return 0;
+
   sum = code + size + 2;
 
   for (i = 0; i < size; i++)
@@ -133,7 +139,7 @@ fillup (unsigned char *ptr)
   if (dump)
     dh (ptr, size);
 
-  return size - 1;
+  return size;
 }
 
 static barray