From 111d1badb1a2da3907fb004bc830e6f56181d9d4 Mon Sep 17 00:00:00 2001
From: vcaesar <vzvway@gmail.com>
Date: Sat, 28 Jul 2018 23:07:40 +0800
Subject: [PATCH] just free internal bitmap and add bitmapStr example

---
 .gitignore              |  1 +
 bitmap/goBitmap.h       |  4 ++--
 examples/bitmap/main.go |  3 +++
 robotgo.go              | 16 +++++++++++-----
 4 files changed, 17 insertions(+), 7 deletions(-)

diff --git a/.gitignore b/.gitignore
index d776a0f..f0bc8f6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -67,3 +67,4 @@ _testmain.go
 
 # Project-local glide cache, RE: https://github.com/Masterminds/glide/issues/736
  .glide/
+examples/bitmap/teststr.png
diff --git a/bitmap/goBitmap.h b/bitmap/goBitmap.h
index f9e2956..7b1f81a 100644
--- a/bitmap/goBitmap.h
+++ b/bitmap/goBitmap.h
@@ -157,8 +157,8 @@ MMBitmapRef bitmap_from_string(const char *str){
 	MMBMPStringError err;
 
 	if ((bitmap = createMMBitmapFromString(
-		(unsigned char*)str, len, &err))
-		== NULL) {
+		(unsigned char*)str, len, &err )
+		) == NULL) {
 		return NULL;
 	}
 
diff --git a/examples/bitmap/main.go b/examples/bitmap/main.go
index df48b3d..22b2a5c 100644
--- a/examples/bitmap/main.go
+++ b/examples/bitmap/main.go
@@ -83,6 +83,9 @@ func bitmap() {
 
 	// sbitmap := robotgo.BitmapFromstring(bitstr, 2)
 	// fmt.Println("...", sbitmap)
+	sbitmap := robotgo.BitmapStr(bitstr)
+	fmt.Println("bitmap str...", sbitmap)
+	robotgo.SaveBitmap(sbitmap, "teststr.png")
 
 	// saves image to absolute filepath in the given format
 	robotgo.SaveBitmap(bitmap, "test.png")
diff --git a/robotgo.go b/robotgo.go
index 897e6de..df3a688 100644
--- a/robotgo.go
+++ b/robotgo.go
@@ -819,8 +819,10 @@ func FindBitmap(bit C.MMBitmapRef, args ...interface{}) (int, int) {
 	}
 
 	fx, fy := internalFindBitmap(bit, sbit, tolerance)
-	FreeBitmap(bit)
-	FreeBitmap(sbit)
+	// FreeBitmap(bit)
+	if len(args) <= 0 {
+		FreeBitmap(sbit)
+	}
 
 	return fx, fy
 }
@@ -851,7 +853,9 @@ func FindPic(path string, args ...interface{}) (int, int) {
 
 	fx, fy := internalFindBitmap(openbit, sbit, tolerance)
 	FreeBitmap(openbit)
-	FreeBitmap(sbit)
+	if len(args) <= 0 {
+		FreeBitmap(sbit)
+	}
 
 	return fx, fy
 }
@@ -890,8 +894,10 @@ func FindEveryBitmap(bit C.MMBitmapRef, args ...interface{}) (int, int) {
 	}
 
 	pos := C.find_every_bitmap(bit, sbit, tolerance, &lpos)
-	FreeBitmap(bit)
-	FreeBitmap(sbit)
+	// FreeBitmap(bit)
+	if len(args) <= 0 {
+		FreeBitmap(sbit)
+	}
 
 	// fmt.Println("pos----", pos)
 	return int(pos.x), int(pos.y)