From 25e570d7b31ef548cc4b9b4ed0cf1815c92baff5 Mon Sep 17 00:00:00 2001
From: JalonSolov <JalonSolov@gmail.com>
Date: Tue, 8 Sep 2020 14:37:57 -0400
Subject: [PATCH] view: keeps ved from crashing if x is hit on blank line (#82)

---
 .gitignore | 1 +
 view.v     | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)
 create mode 100644 .gitignore

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..2bd10bf
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+ved.exe
diff --git a/view.v b/view.v
index e2e4f5b..85f3542 100644
--- a/view.v
+++ b/view.v
@@ -364,7 +364,7 @@ fn (mut view View) shift_left() {
 
 fn (mut v View) delete_char() {
 	u := v.uline()
-	if v.x >= u.len {
+	if u.len < 1 || v.x >= u.len {
 		return
 	}
 	left := u.left(v.x)