From 8879054f49f2f3063cc98329b875ddff0e84baee Mon Sep 17 00:00:00 2001
From: alex <xor1@pm.me>
Date: Mon, 25 Jun 2018 22:09:27 +0200
Subject: [PATCH] go vet

---
 codecCtx_test.go | 2 +-
 dict.go          | 8 +++++---
 format_test.go   | 6 +++---
 3 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/codecCtx_test.go b/codecCtx_test.go
index f47f0b3..a09ff78 100644
--- a/codecCtx_test.go
+++ b/codecCtx_test.go
@@ -43,7 +43,7 @@ func TestCodecCtx(t *testing.T) {
 	}
 
 	if cc.TimeBase().AVR().Num != td.timebase.Num || cc.TimeBase().AVR().Den != td.timebase.Den {
-		t.Fatal("Expected AVR = %v, %v got", cc.TimeBase().AVR())
+		t.Fatalf("Expected AVR = %v, %v got", cc.TimeBase().AVR(), td.timebase)
 	}
 
 	if cc.PixFmt() != td.pixfmt {
diff --git a/dict.go b/dict.go
index 4f79d6a..6f02158 100644
--- a/dict.go
+++ b/dict.go
@@ -4,6 +4,7 @@ package gmf
 
 #cgo pkg-config: libavutil
 
+#include "stdlib.h"
 #include "libavutil/dict.h"
 
 */
@@ -11,6 +12,7 @@ import "C"
 
 import (
 	"log"
+	"unsafe"
 )
 
 type Pair struct {
@@ -30,11 +32,11 @@ func NewDict(pairs []Pair) *Dict {
 		cval := C.CString(pair.Val)
 
 		if ret := C.av_dict_set(&this.avDict, ckey, cval, 0); int(ret) < 0 {
-			log.Printf("unable to set key '%s' value '%d', error: %s\n", pair.Key, pair.Val, AvError(int(ret)))
+			log.Printf("unable to set key '%v' value '%v', error: %s\n", pair.Key, pair.Val, AvError(int(ret)))
 		}
 
-		// C.free(unsafe.Pointer(ckey))
-		// C.free(unsafe.Pointer(cval))
+		C.free(unsafe.Pointer(ckey))
+		C.free(unsafe.Pointer(cval))
 	}
 
 	return this
diff --git a/format_test.go b/format_test.go
index 0fac9a0..7d6ecfa 100644
--- a/format_test.go
+++ b/format_test.go
@@ -213,20 +213,20 @@ func TestAVIOContext(t *testing.T) {
 
 }
 
-func ExampleNewAVIOContext(t *testing.T) {
+func ExampleNewAVIOContext() {
 	ctx := NewCtx()
 	defer Release(ctx)
 
 	// In this example, we're using custom reader implementation,
 	// so we should specify format manually.
 	if err := ctx.SetInputFormat("mov"); err != nil {
-		t.Fatal(err)
+		log.Fatal(err)
 	}
 
 	avioCtx, err := NewAVIOContext(ctx, &AVIOHandlers{ReadPacket: customReader})
 	defer Release(avioCtx)
 	if err != nil {
-		t.Fatal(err)
+		log.Fatal(err)
 	}
 
 	// Setting up AVFormatContext.pb