From a34a96fbda1e58fbec5c79f4c0b5063e031ce11d Mon Sep 17 00:00:00 2001
From: Guido Draheim <guidod@gmx.de>
Date: Mon, 4 Jan 2021 21:52:47 +0100
Subject: [PATCH 05/35] #68 return value of zzip_fread is signed

---
 bins/unzzipcat-mix.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bins/unzzipcat-mix.c b/bins/unzzipcat-mix.c
index e18987d..8f3d0b8 100644
--- a/bins/unzzipcat-mix.c
+++ b/bins/unzzipcat-mix.c
@@ -34,7 +34,7 @@ static void unzzip_cat_file(ZZIP_DIR* disk, char* name, FILE* out)
     if (file) 
     {
 	char buffer[1024]; int len;
-	while ((len = zzip_fread (buffer, 1, 1024, file))) 
+	while (0 < (len = zzip_fread (buffer, 1, 1024, file))) 
 	{
 	    fwrite (buffer, 1, len, out);
 	}
-- 
1.8.3.1

