Fix one more bad assumption in skipAtomic

Dominator008 · marijnh · commit 24d60578042a · 2016-03-02T12:51:43.000+01:00
Closes codemirror#3846.
diff --git a/lib/codemirror.js b/lib/codemirror.js
@@ -2258,7 +2258,8 @@
 
         if (oldPos) {
           var near = m.find(dir < 0 ? 1 : -1), diff;
-          if (dir < 0 ? m.inclusiveRight : m.inclusiveLeft) near = movePos(doc, near, -dir, line);
+          if (dir < 0 ? m.inclusiveRight : m.inclusiveLeft)
+            near = movePos(doc, near, -dir, near && near.line == pos.line ? line : null);
           if (near && near.line == pos.line && (diff = cmp(near, oldPos)) && (dir < 0 ? diff < 0 : diff > 0))
             return skipAtomicInner(doc, near, pos, dir, mayClear);
         }

Original file line number	Diff line number	Diff line change
`@@ -2258,7 +2258,8 @@`
`2258`	`2258`
`2259`	`2259`	`if (oldPos) {`
`2260`	`2260`	`var near = m.find(dir < 0 ? 1 : -1), diff;`
`2261`		`- if (dir < 0 ? m.inclusiveRight : m.inclusiveLeft) near = movePos(doc, near, -dir, line);`
	`2261`	`+ if (dir < 0 ? m.inclusiveRight : m.inclusiveLeft)`
	`2262`	`+ near = movePos(doc, near, -dir, near && near.line == pos.line ? line : null);`
`2262`	`2263`	`if (near && near.line == pos.line && (diff = cmp(near, oldPos)) && (dir < 0 ? diff < 0 : diff > 0))`
`2263`	`2264`	`return skipAtomicInner(doc, near, pos, dir, mayClear);`
`2264`	`2265`	`}`