From 7703b1d61eb36faee6ce17bd08a08b7f4393147b Mon Sep 17 00:00:00 2001
From: =?utf8?q?Petr=20P=C3=ADsa=C5=99?= <petr.pisar@atlas.cz>
Date: Fri, 2 Jan 2015 22:07:36 +0100
Subject: [PATCH] Silent a signed-comparison warning in the _isds_b64decode()

Proper type for _isds_base64_decode_block() return value is size_t. Using it
also eliminates the warning.
---
 src/utils.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/utils.c b/src/utils.c
index 668f763..85d4630 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -271,7 +271,7 @@ _hidden size_t _isds_b64decode(const char *encoded, void **plain) {
 
     base64_decodestate state;
     size_t encoded_length;
-    int plain_length;
+    size_t plain_length;
     char *buffer;
 
     if (NULL == encoded || NULL == plain) {
@@ -299,7 +299,7 @@ _hidden size_t _isds_b64decode(const char *encoded, void **plain) {
     /* Decode encoded data */
     plain_length = _isds_base64_decode_block((const int8_t *)encoded,
             encoded_length, *plain, &state);
-    if (plain_length < 0 || plain_length >= (size_t) -1) {
+    if (plain_length >= (size_t) -1) {
         zfree(*plain);
         return((size_t) -1);
     }
-- 
2.11.4.GIT