tar et al: die if bb_copyfd_size copies less than asked for.

[oweals/busybox.git] / archival / libunarchive / data_extract_to_stdout.c

diff --git a/archival/libunarchive/data_extract_to_stdout.c b/archival/libunarchive/data_extract_to_stdout.c
index 788246ce704febee754305417b0fd901ad668722..2e266c046038cd163de1a1fae7bfe2689db2219a 100644 (file)
--- a/archival/libunarchive/data_extract_to_stdout.c
+++ b/archival/libunarchive/data_extract_to_stdout.c
@@ -4,9 +4,11 @@
  */
 
 #include "unarchive.h"
-#include <unistd.h>
+//#include <unistd.h>
 
 void data_extract_to_stdout(archive_handle_t *archive_handle)
 {
-       bb_copyfd_size(archive_handle->src_fd, STDOUT_FILENO, archive_handle->file_header->size);
+       bb_copyfd_exact_size(archive_handle->src_fd,
+                       STDOUT_FILENO,
+                       archive_handle->file_header->size);
 }