[hackers] [sbase] tar: error if strdup fails (estrdup) || Hiltjo Posthuma

[git]

commit 9c037366967c80bf59d64e88113199446e3f871a
Author: Hiltjo Posthuma <hil...@codemadness.org>
Date:   Mon Apr 20 18:32:15 2015 +0200

    tar: error if strdup fails (estrdup)

diff --git a/tar.c b/tar.c
index f2d0a12..a115325 100644
--- a/tar.c
+++ b/tar.c
@@ -210,7 +210,7 @@ unarchive(char *fname, ssize_t l, char b[BLKSIZ])
        if (unlink(fname) < 0 && errno != ENOENT && errno != EISDIR)
                eprintf("unlink %s:", fname);
 
-       tmp = strdup(fname);
+       tmp = estrdup(fname);
        mkdirp(dirname(tmp));
        free(tmp);