1 files changed, 8 insertions, 1 deletions

diff --git a/sftp-client.c b/sftp-client.c
index d47be0ea5..a6e832270 100644
--- a/sftp-client.c
+++ b/sftp-client.c
@@ -67,6 +67,13 @@ extern int showprogress;
 /* Maximum depth to descend in directory trees */
 #define MAX_DIR_DEPTH 64
 
+/* Directory separator characters */
+#ifdef HAVE_CYGWIN
+# define SFTP_DIRECTORY_CHARS      "/\\"
+#else /* HAVE_CYGWIN */
+# define SFTP_DIRECTORY_CHARS      "/"
+#endif /* HAVE_CYGWIN */
+
 struct sftp_conn {
         int fd_in;
         int fd_out;
@@ -619,7 +626,7 @@ do_lsreaddir(struct sftp_conn *conn, const char *path, int print_flag,
                          * These can be used to attack recursive ops
                          * (e.g. send '../../../../etc/passwd')
                          */
-                        if (strchr(filename, '/') != NULL) {
+                        if (strpbrk(filename, SFTP_DIRECTORY_CHARS) != NULL) {
                                 error("Server sent suspect path \"%s\" "
                                     "during readdir of \"%s\"", filename, path);
                         } else if (dir) {