From ca914eb17bfdb2e56a39951a96a9fb54e1a5f607 Mon Sep 17 00:00:00 2001
From: Sander Vrijders <sander.vrijders@intec.ugent.be>
Date: Mon, 16 May 2016 17:05:36 +0200
Subject: lib: Add missing modulo calculation

Adds a missing modulo calculation that would result in index -1 being
returned instead of zero when the ringbuffer skipped back to the
beginning.
---
 src/lib/dev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/lib/dev.c')

diff --git a/src/lib/dev.c b/src/lib/dev.c
index 9b29b992..c365a17b 100644
--- a/src/lib/dev.c
+++ b/src/lib/dev.c
@@ -531,7 +531,7 @@ int flow_cntl(int fd, int cmd, int oflags)
 
 ssize_t flow_write(int fd, void * buf, size_t count)
 {
-        size_t index;
+        ssize_t index;
         struct rb_entry e;
 
         if (buf == NULL)
-- 
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