* archival/bunzip2.c (bunzip2_main): Do not remove files if writing to standard

  output.
* testsuite/bunzip2/bzcat-does-not-remove-compressed-file: New.

2 files changed, 5 insertions, 2 deletions

diff --git a/archival/bunzip2.c b/archival/bunzip2.c
index a7b41b7d1..f2d514912 100644
--- a/archival/bunzip2.c
+++ b/archival/bunzip2.c
@@ -2373,11 +2373,11 @@ int bunzip2_main(int argc, char **argv)
         }
 
         if (uncompressStream(src_stream, dst_stream)) {
-                if (save_name != NULL)
+                if (!(flags & bunzip_to_stdout))
                         delete_name = argv[optind];
                 status = EXIT_SUCCESS;
         } else {
-                if (save_name != NULL)
+                if (!(flags & bunzip_to_stdout))
                         delete_name = save_name;
                 status = EXIT_FAILURE;
         }
diff --git a/testsuite/bunzip2/bzcat-does-not-remove-compressed-file b/testsuite/bunzip2/bzcat-does-not-remove-compressed-file
new file mode 100644
index 000000000..7d4016ec5
--- /dev/null
+++ b/testsuite/bunzip2/bzcat-does-not-remove-compressed-file
@@ -0,0 +1,3 @@
+echo foo | bzip2 >foo.bz2
+busybox bzcat foo.bz2
+test -f foo.bz2