From 9939910833a9289b5913eff29f951195e7bc61c6 Mon Sep 17 00:00:00 2001
From: Petteri Aimonen <jpa@git.mail.kapsi.fi>
Date: Sun, 14 Apr 2013 09:26:42 +0300
Subject: Fix bug with empty strings in repeated string callbacks.

Fix suggested by Henrik Carlgren. Added also unit test for the bug.

Update issue 73
Status: FixedInGit
---
 pb_decode.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'pb_decode.c')

diff --git a/pb_decode.c b/pb_decode.c
index 7eda89a4..d0e18ccb 100644
--- a/pb_decode.c
+++ b/pb_decode.c
@@ -430,11 +430,11 @@ static bool checkreturn decode_callback_field(pb_istream_t *stream, pb_wire_type
         if (!pb_make_string_substream(stream, &substream))
             return false;
         
-        while (substream.bytes_left)
+        do
         {
             if (!pCallback->funcs.decode(&substream, iter->pos, arg))
                 PB_RETURN_ERROR(stream, "callback failed");
-        }
+        } while (substream.bytes_left);
         
         pb_close_string_substream(stream, &substream);
         return true;
-- 
cgit 1.2.3-korg