From: Adam Dickmeiss <adam@indexdata.dk>
Date: Tue, 30 Apr 2013 11:37:35 +0000 (+0200)
Subject: Fix yaz_base64decode to use proper signed var YAZ-656
X-Git-Tag: v4.2.57~12
X-Git-Url: http://jsfdemo.indexdata.com/cgi-bin?a=commitdiff_plain;h=2c293bcf3f3d36ca121b1e23769919c941e8ea19;p=yaz-moved-to-github.git

Fix yaz_base64decode to use proper signed var YAZ-656

Problem occurred on platforms with big endian and unsigned char (by
default).
---

diff --git a/src/base64.c b/src/base64.c
index cf6d63a..a8eb203 100644
--- a/src/base64.c
+++ b/src/base64.c
@@ -85,7 +85,7 @@ int yaz_base64decode(const char *in, char *out)
 
     while (len >= 4)
     {
-	char i0, i1, i2, i3;
+	int i0, i1, i2, i3;
 
 	i0 = next_char(&in, &len);
         if (i0 < 0)