From 06d08ebac4d5d0ff4392aa992e75a710c36b7a34 Mon Sep 17 00:00:00 2001
From: Ned Palacios <npdoesmc@gmail.com>
Date: Wed, 13 Dec 2023 16:38:51 +0800
Subject: [PATCH] fix: do not output empty "add" diff

---
 output_gen.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/output_gen.go b/output_gen.go
index 7e8ac3d..3e5eace 100644
--- a/output_gen.go
+++ b/output_gen.go
@@ -192,7 +192,10 @@ func (gen *OutputGenerator) Generate(cd *ContextData, explain *ExplainGenerator,
 					// show this only if the total is not negative
 					if startLine >= origStartLine && afterLine >= origAfterLine {
 						modified := editedDoc.ModifiedLinesAt(startLine, afterLine)
-						for _, modifiedLine := range modified {
+						for i, modifiedLine := range modified {
+							if i == 0 && len(modified) == 1 && len(modifiedLine) == 0 {
+								continue
+							}
 							gen.write("+")
 							if len(modifiedLine) != 0 {
 								gen.write(" ")