From f9e7ae8a891666274ad9309b95fb2675a36a9305 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Ekl=C3=B6f?= <daniel@ekloef.se>
Date: Fri, 22 Nov 2019 21:52:12 +0100
Subject: [PATCH] selection: selection_to_clipboard: exit early on no-selection

When there's no selection, exit early to avoid trying to get grid data
from row -1.
---
 selection.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/selection.c b/selection.c
index de7962ae..66d848c6 100644
--- a/selection.c
+++ b/selection.c
@@ -564,6 +564,9 @@ text_to_clipboard(struct terminal *term, char *text, uint32_t serial)
 void
 selection_to_clipboard(struct terminal *term, uint32_t serial)
 {
+    if (term->selection.start.row == -1 || term->selection.end.row == -1)
+        return;
+
     /* Get selection as a string */
     char *text = extract_selection(term);
     if (!text_to_clipboard(term, text, serial))