Choosing the larger of the two between cursor and offset

Strum355 · Strum355 · commit 4b229af71ec1 · 2018-10-25T16:35:18.000+01:00
diff --git a/src/main/kotlin/org/javacs/kt/signaturehelp/signatureHelp.kt b/src/main/kotlin/org/javacs/kt/signaturehelp/signatureHelp.kt
@@ -109,7 +109,7 @@ private fun activeParameter(call: KtCallExpression, cursor: Int): Int {
     val text = args.text
     if (text.length == 2)
         return 0
-    val beforeCursor = text.subSequence(0, args.textRange.startOffset - cursor)
+    val beforeCursor = text.subSequence(0, Math.max(args.textRange.startOffset, cursor) - Math.min(args.textRange.startOffset, cursor))
 
     return beforeCursor.count { it == ','}
 }

Original file line number	Diff line number	Diff line change
`@@ -109,7 +109,7 @@ private fun activeParameter(call: KtCallExpression, cursor: Int): Int {`
`109`	`109`	`val text = args.text`
`110`	`110`	`if (text.length == 2)`
`111`	`111`	`return 0`
`112`		`- val beforeCursor = text.subSequence(0, args.textRange.startOffset - cursor)`
	`112`	`+ val beforeCursor = text.subSequence(0, Math.max(args.textRange.startOffset, cursor) - Math.min(args.textRange.startOffset, cursor))`
`113`	`113`
`114`	`114`	`return beforeCursor.count { it == ','}`
`115`	`115`	`}`