[completer] Fix bug which causes integer divide by zero panicking whe…

…n input buffer is empty (chzyer#54) * [completer] Fixes issue chzyer#53 * Changing check to candidateSource
lunixbochs · May 4, 2017 · f07e46d · f07e46d
1 parent 3a84b4f
commit f07e46d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/complete.go b/complete.go
@@ -66,7 +66,7 @@ func (o *opCompleter) OnComplete() {
 	buf := o.op.buf
 	rs := buf.Runes()
 
-	if o.IsInCompleteMode() && runes.Equal(rs, o.candidateSource) {
+	if o.IsInCompleteMode() && o.candidateSource != nil && runes.Equal(rs, o.candidateSource) {
 		o.EnterCompleteSelectMode()
 		o.doSelect()
 		return