3cee614 Prevent potential buffer overflow found using llvm fsanitize=address — HardenedBSD-pkg

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Prevent potential buffer overflow found using llvm fsanitize=address

Baptiste Daroussin committed 10 years ago

commit 3cee614f1dd5f67e3e2f2ec843aad525210a87c1
parent 797cbc11bc1aa63bef25633435f78cc188596118

1 file changed +1 -1

modified libpkg/pkg_delete.c

@@ -298,7 +298,7 @@ pkg_delete_file(struct pkg *pkg, struct pkg_file *file, unsigned force)

 	prefix_rel = pkg->prefix;
 	prefix_rel++;
 	len = strlen(prefix_rel);
 	while (prefix_rel[len - 1] == '/')
 	while (len > 0 && prefix_rel[len - 1] == '/')
 		len--;
 	/* Regular files and links */