From 02c58fa2bdac6d3ab02838d6a6e0c7217eb8aa11 Mon Sep 17 00:00:00 2001
From: Aaron Fischer <aaron.fischer@marbis.net>
Date: Tue, 22 Jan 2019 12:03:38 +0100
Subject: [PATCH] Only move the sursor if needed on search #16

---
 src/search.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/search.c b/src/search.c
index 652a13f..520423d 100644
--- a/src/search.c
+++ b/src/search.c
@@ -4,7 +4,7 @@
 #include <string.h>  // for memcpy, memset, strlen, strstr
 #include "fn.h"      // for E, editorConfig, erow, editorPrompt, editorHighl...
 #include "row.h"     // for editorRowRxToCx
-#include "hl.h"
+#include "hl.h"      // for editorSelectSyntaxHighlight
 
 
 void editorSearchCallback(char *query, int key) {
@@ -23,6 +23,7 @@ void editorSearchCallback(char *query, int key) {
   if (key == '\r' || key == '\x1b') {
     last_match = -1;
     direction = 1;
+    // Clean up the syntax highlighting
     editorSelectSyntaxHighlight();
     return;
   } else if (key == ARROW_RIGHT || key == ARROW_DOWN) {
@@ -49,7 +50,13 @@ void editorSearchCallback(char *query, int key) {
       last_match = current;
       E.cy = current;
       E.cx = editorRowRxToCx(row, match - row->render); // Substract pointers here
-      E.rowoff = E.numrows;
+      // Reposition the cursor if needed
+      if (E.cy < E.rowoff) {
+        E.rowoff = E.cy;
+      }
+      if (E.cy >= E.rowoff + E.screenrows) {
+        E.rowoff = E.cy - E.screenrows + 1;
+      }
 
       saved_hl_line = current;
       saved_hl = malloc(row->rsize);