Simplify CRC table generation

[oweals/busybox.git] / libbb / copy_file.c

diff --git a/libbb/copy_file.c b/libbb/copy_file.c
index c79fbeb14912fb8461ab0b1958896239c47846b1..a80e30b50549ee2d2ddfdfa6299a6f0f6f4ec804 100644 (file)
--- a/libbb/copy_file.c
+++ b/libbb/copy_file.c
@@ -2,7 +2,6 @@
 /*
  * Mini copy_file implementation for busybox
  *
- *
  * Copyright (C) 2001 by Matt Kraai <kraai@alumni.carnegiemellon.edu>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -40,9 +39,9 @@ int copy_file(const char *source, const char *dest, int flags)
        int dest_exists = 1;
        int status = 0;
 
-       if (((flags & FILEUTILS_PRESERVE_SYMLINKS) &&
+       if ((!(flags & FILEUTILS_DEREFERENCE) &&
                        lstat(source, &source_stat) < 0) ||
-                       (!(flags & FILEUTILS_PRESERVE_SYMLINKS) &&
+                       ((flags & FILEUTILS_DEREFERENCE) &&
                         stat(source, &source_stat) < 0)) {
                perror_msg("%s", source);
                return -1;
@@ -131,7 +130,7 @@ int copy_file(const char *source, const char *dest, int flags)
                        status = -1;
                }
        } else if (S_ISREG(source_stat.st_mode)) {
-               FILE *sfp, *dfp;
+               FILE *sfp, *dfp=NULL;
 
                if (dest_exists) {
                        if (flags & FILEUTILS_INTERACTIVE) {