fix(h2non#159): prevent buf to be freed by the GC before resize funct…

…ion exits
SoftExpert · Aug 3, 2017 · 98c931e · 98c931e
1 parent 14ff7ff
commit 98c931e
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Showing 5 changed files with 3 additions and 1 deletion.
diff --git a/.gitignore b/.gitignore
@@ -6,3 +6,4 @@ bin
 /*.webp
 /fixtures/*_out.*
 /.idea/
+fixtures/test_vertical_*.jpg
diff --git a/fixtures/test_gif.jpg b/fixtures/test_gif.jpg
diff --git a/fixtures/test_pdf.jpg b/fixtures/test_pdf.jpg
diff --git a/fixtures/test_svg.jpg b/fixtures/test_svg.jpg
diff --git a/resize.go b/resize.go
@@ -9,15 +9,16 @@ import "C"
 import (
 	"errors"
 	"math"
+	"runtime"
 )
 
 // Resize is used to transform a given image as byte buffer
 // with the passed options.
 func Resize(buf []byte, o Options) ([]byte, error) {
 	defer C.vips_thread_shutdown()
+	defer runtime.KeepAlive(buf)
 
 	image, imageType, err := loadImage(buf)
-
 	if err != nil {
 		return nil, err
 	}
-Original file line number
+Diff line change
@@ Expand Up / @@ -6,3 +6,4 @@ bin @@
     /*.webp
     /fixtures/*_out.*
     /.idea/
+    fixtures/test_vertical_*.jpg