summaryrefslogtreecommitdiff
path: root/archival
diff options
context:
space:
mode:
authorEric Andersen <andersen@codepoet.org>2001-05-07 17:48:28 +0000
committerEric Andersen <andersen@codepoet.org>2001-05-07 17:48:28 +0000
commit28355a36da6ad4d1b55ba9bb146fb0b6586e7edb (patch)
treed08439547c9b94e1d0211fb0de91e68fc3180fe4 /archival
parent822c3837f95a355f90d25aaabeb2445bb5eb1bf0 (diff)
downloadbusybox-w32-28355a36da6ad4d1b55ba9bb146fb0b6586e7edb.tar.gz
busybox-w32-28355a36da6ad4d1b55ba9bb146fb0b6586e7edb.tar.bz2
busybox-w32-28355a36da6ad4d1b55ba9bb146fb0b6586e7edb.zip
Per some comments from Lars Kellogg-Stedman <lars@larsshack.org>,
make xreadlink() return NULL on failure, and make sure everyone uses the interface correctly. -Erik
Diffstat (limited to 'archival')
-rw-r--r--archival/tar.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/archival/tar.c b/archival/tar.c
index eb085c770..135bfd186 100644
--- a/archival/tar.c
+++ b/archival/tar.c
@@ -922,6 +922,8 @@ writeTarHeader(struct TarBallInfo *tbInfo, const char *header_name,
922 strncpy(header.linkname, tbInfo->hlInfo->name, sizeof(header.linkname)); 922 strncpy(header.linkname, tbInfo->hlInfo->name, sizeof(header.linkname));
923 } else if (S_ISLNK(statbuf->st_mode)) { 923 } else if (S_ISLNK(statbuf->st_mode)) {
924 char *lpath = xreadlink(real_name); 924 char *lpath = xreadlink(real_name);
925 if (!lpath) /* Already printed err msg inside xreadlink() */
926 return ( FALSE);
925 header.typeflag = SYMTYPE; 927 header.typeflag = SYMTYPE;
926 strncpy(header.linkname, lpath, sizeof(header.linkname)); 928 strncpy(header.linkname, lpath, sizeof(header.linkname));
927 free(lpath); 929 free(lpath);