From: Michael D. Lowis <mike@mdlowis.com>
Date: Wed, 7 Dec 2016 03:27:27 +0000 (-0500)
Subject: moving right by word should not move past end of buffer
X-Git-Url: https://git.mdlowis.com/?a=commitdiff_plain;h=4660bcd81f6937497e9f4f97a1fc33ad632f0378;p=projs%2Ftide.git

moving right by word should not move past end of buffer
---

diff --git a/libedit/buf.c b/libedit/buf.c
index 0e981e9..70c5030 100644
--- a/libedit/buf.c
+++ b/libedit/buf.c
@@ -406,7 +406,7 @@ unsigned buf_byword(Buf* buf, unsigned off, int count) {
     } else {
         for (; off < end && risword(buf_get(buf, off+1)); off++);
         for (; off < end && !risword(buf_get(buf, off+1)); off++);
-        off++;
+        if (off < buf_end(buf)) off++;
     }
     return off;
 }