only show profile lines in ed line range

Author: pfitzseb

lib/editor/highlights.coffee

@@ -35,6 +35,8 @@ module.exports =
   profileLines: (ls) ->
     markers = []
     watch = @observeLines ls, (ed, {line, count, classes}) =>
+      if line < 0 || line > ed.getLineCount()
+        return
       m = ed.markBufferRange [[line, 0], [line, 0]],
         invalidate: 'never'
       markers.push m

package.json

@@ -11,7 +11,7 @@
   "repository": "https://github.com/JunoLab/atom-ink",
   "license": "MIT",
   "engines": {
-    "atom": ">=1.12.0 <2.0.0"
+    "atom": ">=1.39.0 <2.0.0"
   },
   "dependencies": {
     "ansi_up": "^3.0.0",