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Diffstat (limited to 'archival/tar.c')
-rw-r--r--archival/tar.c25
1 files changed, 14 insertions, 11 deletions
diff --git a/archival/tar.c b/archival/tar.c
index cd89a75..d5fa954 100644
--- a/archival/tar.c
+++ b/archival/tar.c
@@ -331,6 +331,7 @@ static int writeFileToTarball(const char *fileName, struct stat *statbuf,
{
struct TarBallInfo *tbInfo = (struct TarBallInfo *) userData;
const char *header_name;
+ int inputFileFd = -1;
/*
** Check to see if we are dealing with a hard link.
@@ -385,30 +386,32 @@ static int writeFileToTarball(const char *fileName, struct stat *statbuf,
return SKIP;
}
- if (writeTarHeader(tbInfo, header_name, fileName, statbuf) == FALSE) {
- return (FALSE);
- }
-
- /* Now, if the file is a regular file, copy it out to the tarball */
- if ((tbInfo->hlInfo == NULL)
- && (S_ISREG(statbuf->st_mode))) {
- int inputFileFd;
- ssize_t readSize = 0;
+ /* Is this a regular file? */
+ if ((tbInfo->hlInfo == NULL) && (S_ISREG(statbuf->st_mode))) {
/* open the file we want to archive, and make sure all is well */
if ((inputFileFd = open(fileName, O_RDONLY)) < 0) {
bb_perror_msg("%s: Cannot open", fileName);
return (FALSE);
}
+ }
+
+ /* Add an entry to the tarball */
+ if (writeTarHeader(tbInfo, header_name, fileName, statbuf) == FALSE) {
+ return (FALSE);
+ }
+
+ /* If it was a regular file, write out the body */
+ if (inputFileFd >= 0 ) {
+ ssize_t readSize = 0;
/* write the file to the archive */
readSize = bb_copyfd_eof(inputFileFd, tbInfo->tarFd);
+ close(inputFileFd);
/* Pad the file up to the tar block size */
for (; (readSize % TAR_BLOCK_SIZE) != 0; readSize++)
write(tbInfo->tarFd, "\0", 1);
-
- close(inputFileFd);
}
return (TRUE);