From: Michael D. Lowis <mike@mdlowis.com>
Date: Wed, 26 Sep 2018 02:48:45 +0000 (-0400)
Subject: attempt to fix selection logic after trimming whitespace. This implementation is... 
X-Git-Url: https://git.mdlowis.com/?a=commitdiff_plain;h=eb125df27320fbf55ba2d0af12ce37164ac815ec;p=projs%2Ftide.git

attempt to fix selection logic after trimming whitespace. This implementation is wrong.
---

diff --git a/lib/buf.c b/lib/buf.c
index 3827fb0..c116177 100644
--- a/lib/buf.c
+++ b/lib/buf.c
@@ -157,12 +157,16 @@ static void trim_whitespace(Buf* buf) {
         }
 
         /* if current char is not whitespace, then shrink the selection */               
-        if (r != ' ' && r != '\t')
+        if (r != ' ' && r != '\t') {
             buf->selection.beg = buf->selection.end;
+        } else {
+            if (buf->selection.end <= sel.beg) sel.beg--;
+            if (buf->selection.end <= sel.end) sel.end--;
+        }
 
-       /* move to the next character */
-       prev = buf->selection.end;
-       buf->selection.end = buf_byrune(buf, buf->selection.end, +1);
+        /* move to the next character */
+        prev = buf->selection.end;
+        buf->selection.end = buf_byrune(buf, buf->selection.end, +1);
     }    
     buf->selection = sel;
 }