view: keeps ved from crashing if x is hit on blank line (#82)

vlang · Sep 8, 2020 · 25e570d · 25e570d
1 parent d3c4058
commit 25e570d
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Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/.gitignore b/.gitignore
@@ -0,0 +1 @@
+ved.exe
diff --git 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)