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authorPaul Fox <pgf@brightstareng.com>2005-07-20 19:24:13 +0000
committerPaul Fox <pgf@brightstareng.com>2005-07-20 19:24:13 +0000
commit94ff9f1010e8594c4918d270f1a0bfa73df7ae79 (patch)
tree339fe9ad4c7ec7edc98e943954b993c96b6a6d91 /archival
parent6f267f022f4a1cc47b3b3607f193637262ee69e6 (diff)
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applying fix for:
0000262: tar -x doesn't believe it has reached the end of archive
Diffstat (limited to 'archival')
-rw-r--r--archival/libunarchive/get_header_tar.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/archival/libunarchive/get_header_tar.c b/archival/libunarchive/get_header_tar.c
index 1ad9ac5e5..513909d5f 100644
--- a/archival/libunarchive/get_header_tar.c
+++ b/archival/libunarchive/get_header_tar.c
@@ -62,6 +62,7 @@ extern char get_header_tar(archive_handle_t *archive_handle)
62 } tar; 62 } tar;
63 long sum = 0; 63 long sum = 0;
64 long i; 64 long i;
65 static int end = 0;
65 66
66 /* Align header */ 67 /* Align header */
67 data_align(archive_handle, 512); 68 data_align(archive_handle, 512);
@@ -74,8 +75,17 @@ extern char get_header_tar(archive_handle_t *archive_handle)
74 75
75 /* If there is no filename its an empty header */ 76 /* If there is no filename its an empty header */
76 if (tar.formated.name[0] == 0) { 77 if (tar.formated.name[0] == 0) {
78 if (end) {
79 /* This is the second consecutive empty header! End of archive!
80 * Read until the end to empty the pipe from gz or bz2
81 */
82 while (bb_full_read(archive_handle->src_fd, tar.raw, 512) == 512);
83 return(EXIT_FAILURE);
84 }
85 end = 1;
77 return(EXIT_SUCCESS); 86 return(EXIT_SUCCESS);
78 } 87 }
88 end = 0;
79 89
80 /* Check header has valid magic, "ustar" is for the proper tar 90 /* Check header has valid magic, "ustar" is for the proper tar
81 * 0's are for the old tar format 91 * 0's are for the old tar format