From f946a1bc1a8bd6c81f9f418160e77540d2d461b1 Mon Sep 17 00:00:00 2001
From: "Valeriano A.R" <valen.alfonso@gmail.com>
Date: Mon, 28 Oct 2019 09:14:01 +0100
Subject: [PATCH] FrmPdfInfo: Better memory handling.

---
 VAR.PdfTools.Workbench/FrmPdfInfo.cs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/VAR.PdfTools.Workbench/FrmPdfInfo.cs b/VAR.PdfTools.Workbench/FrmPdfInfo.cs
index 13071a7..9223b5d 100644
--- a/VAR.PdfTools.Workbench/FrmPdfInfo.cs
+++ b/VAR.PdfTools.Workbench/FrmPdfInfo.cs
@@ -333,6 +333,8 @@ namespace VAR.PdfTools.Workbench
                     pdfPageRenderer.RenderColumn(columnData, bmp);
                     string fileName = Path.Combine(baseDocumentPath, string.Format("{0}_{1:0000}.png", baseDocumentFilename, pageNum));
                     bmp.Save(fileName, ImageFormat.Png);
+                    bmp.Dispose();
+                    GC.Collect();
                 }
                 columns.AddRange(columnData.Elements.Select(t => t.VisibleText));
             }
@@ -370,6 +372,8 @@ namespace VAR.PdfTools.Workbench
                 // Save image to disk
                 string fileName = Path.Combine(baseDocumentPath, string.Format("{0}_{1:0000}.png", baseDocumentFilename, pageNum));
                 bmp.Save(fileName, ImageFormat.Png);
+                bmp.Dispose();
+                GC.Collect();
             }
 
             txtOutput.Lines = lines.ToArray();