584eae0 pkg_open2: prevent a bad usage to happen — HardenedBSD-pkg

rad:z3QDZAW2FAfuLvihrhiyDC9fAD8G9

HardenedBSD Package Manager

pkg_open2: prevent a bad usage to happen

Baptiste Daroussin committed 4 years ago

commit 584eae0a35321e8da0071a3d9e9a7407ccbf7883
parent 4eda786

1 file changed +5 -0

modified libpkg/pkg.c

@@ -1369,6 +1369,11 @@ pkg_open2(struct pkg **pkg_p, struct archive **a, struct archive_entry **ae,

 	 * other leading path. */
 	if (fd == -1) {
 		if (path == NULL) {
 			pkg_emit_error("bad usage of pkg_open2");
 			retcode = EPKG_FATAL;
 			goto cleanup;
 		}
 		read_from_stdin = (strncmp(path, "-", 2) == 0);
 		if (archive_read_open_filename(*a,