From 7311f56e1abf2938fb6ac39d29cc5e49b0229ecd Mon Sep 17 00:00:00 2001
From: newenglander <github@erike.net>
Date: Wed, 2 Oct 2013 14:15:42 +0200
Subject: [PATCH] Update RMPhoneFormat.m

Extra case for format: where orig doesn't have any numbers (possibly text).
---
 RMPhoneFormat/RMPhoneFormat.m | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/RMPhoneFormat/RMPhoneFormat.m b/RMPhoneFormat/RMPhoneFormat.m
index 803dfe8..ed04573 100644
--- a/RMPhoneFormat/RMPhoneFormat.m
+++ b/RMPhoneFormat/RMPhoneFormat.m
@@ -699,6 +699,9 @@ - (CallingCodeInfo *)findCallingCodeInfo:(NSString *)str {
 - (NSString *)format:(NSString *)orig {
     // First remove all added punctuation to get just raw phone number characters.
     NSString *str = [RMPhoneFormat strip:orig];
+    // no numbers, possibly text
+    if (str.length == 0)
+        return orig;
 
     // Phone numbers can be entered by the user in the following formats:
     // 1) +<international prefix><basic number>303