From 57a542f83dc25d8684c5512e64f5d52ea01c41bb Mon Sep 17 00:00:00 2001
From: resolritter <joao.paulo.silvasouza@hotmail.com>
Date: Mon, 7 Sep 2020 19:01:55 -0300
Subject: [PATCH 1/2] implement match clearing and add a keybinding for it

---
 les.h    |  1 +
 main.c   |  3 +++
 search.c | 12 ++++++++++++
 3 files changed, 16 insertions(+)

diff --git a/les.h b/les.h
index b28e60e..5e3a19a 100644
--- a/les.h
+++ b/les.h
@@ -227,6 +227,7 @@ void next_match ();
 void prev_match ();
 void load_search_history ();
 void save_search_history ();
+void clear_matches ();
 
 #endif
 
diff --git a/main.c b/main.c
index c46691e..da1efb9 100644
--- a/main.c
+++ b/main.c
@@ -312,6 +312,9 @@ int read_key (char *buf, int len) {
         case '/':
             search();
             break;
+        case 'c':
+            clear_matches();
+            break;
         case -0x40 + 'D':
             move_forward(10000);
             break;
diff --git a/search.c b/search.c
index 66067ba..202e7e8 100644
--- a/search.c
+++ b/search.c
@@ -191,6 +191,18 @@ void save_search_history () {
     fclose(fp);
 }
 
+void clear_matches() {
+  tabb->matches = NULL;
+  tabb->matches_len = 0;
+  tabb->matches_size = 0;
+  tabb->current_match = 0;
+  tabb->highlights = NULL;
+  tabb->highlights_len = 0;
+  tabb->highlights_size = 0;
+  tabb->highlights_processed = 0;
+  draw_tab();
+}
+
 void search2 (char *pattern) {
     active_search = 0;
     search_version++;

From 1e4857362bde95dc121e28696e0506294573540e Mon Sep 17 00:00:00 2001
From: resolritter <joao.paulo.silvasouza@hotmail.com>
Date: Mon, 7 Sep 2020 19:06:24 -0300
Subject: [PATCH 2/2] add documentation for 'clear_matches'

---
 README.md | 1 +
 main.c    | 1 +
 search.c  | 2 +-
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index ba7db2e..9ecb6a6 100644
--- a/README.md
+++ b/README.md
@@ -165,6 +165,7 @@ Key Binds
     U,⇞           go up a screen
     w             toggle line wrap
     /             search
+    c             clear search matches
     F1            view help
     F2            view recently opened files
 
diff --git a/main.c b/main.c
index da1efb9..dfe556b 100644
--- a/main.c
+++ b/main.c
@@ -147,6 +147,7 @@ char *usage_text () {
         "    U,⇞           go up a screen\n"
         "    w             toggle line wrap\n"
         "    /             search\n"
+        "    c             clear search matches\n"
         "    F1            view help\n"
         "    F2            view recently opened files\n";
     return str;
diff --git a/search.c b/search.c
index 202e7e8..02f7264 100644
--- a/search.c
+++ b/search.c
@@ -191,7 +191,7 @@ void save_search_history () {
     fclose(fp);
 }
 
-void clear_matches() {
+void clear_matches () {
   tabb->matches = NULL;
   tabb->matches_len = 0;
   tabb->matches_size = 0;