Mercurial > cgi-bin > hgweb.cgi > ImagePrep

changeset 14:bed255e4c2dc

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Fix file leak on save.
author David Barts <n5jrn@me.com>
date Sun, 19 Jul 2020 13:32:02 -0700
parents 3feeb953d9ae
children fad32eda667f
files src/name/blackcap/imageprep/Menus.kt
diffstat 1 files changed, 8 insertions(+), 6 deletions(-) [+]
line wrap: on
line diff
--- a/src/name/blackcap/imageprep/Menus.kt	Sat Jul 18 14:23:02 2020 -0700
+++ b/src/name/blackcap/imageprep/Menus.kt	Sun Jul 19 13:32:02 2020 -0700
@@ -145,13 +145,15 @@
                     if (ios == null)
                         throw IOException()
                     /* xxx - end workaround */
-                    val writer = ImageIO.getImageWritersByFormatName("jpeg").next()
-                    val iwp = writer.getDefaultWriteParam().apply {
-                        setCompressionMode(ImageWriteParam.MODE_EXPLICIT)
-                        setCompressionQuality(Settings.outputQuality.toFloat() / 100.0f)
+                    ios.use {
+                        val writer = ImageIO.getImageWritersByFormatName("jpeg").next()
+                        val iwp = writer.getDefaultWriteParam().apply {
+                            setCompressionMode(ImageWriteParam.MODE_EXPLICIT)
+                            setCompressionQuality(Settings.outputQuality.toFloat() / 100.0f)
+                        }
+                        writer.setOutput(it)
+                        writer.write(null, IIOImage(w.image, null, null), iwp)
                     }
-                    writer.setOutput(ios)
-                    writer.write(null, IIOImage(w.image, null, null), iwp)
                     null
                 } catch (e: IOException) {
                     e