From 19bdec6a0faab6618c805b51852a75ddafbe7ce8 Mon Sep 17 00:00:00 2001
From: Oliver Spohngellert <oliver@basistech.net>
Date: Thu, 17 Mar 2016 12:41:50 -0400
Subject: [PATCH] Fixed file size condition limitation on 0 case (= 0 bytes is
 now allowed).

---
 .../autopsy/modules/interestingitems/FilesSet.java          | 4 +---
 .../autopsy/modules/interestingitems/FilesSetRulePanel.java | 6 +++---
 2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/Core/src/org/sleuthkit/autopsy/modules/interestingitems/FilesSet.java b/Core/src/org/sleuthkit/autopsy/modules/interestingitems/FilesSet.java
index de807b0672..f207e720d2 100755
--- a/Core/src/org/sleuthkit/autopsy/modules/interestingitems/FilesSet.java
+++ b/Core/src/org/sleuthkit/autopsy/modules/interestingitems/FilesSet.java
@@ -354,7 +354,6 @@ final class FilesSet implements Serializable {
 
             private static final long serialVersionUID = 1L;
 
-            
             /**
              * Represents a comparison item for file size
              */
@@ -442,7 +441,7 @@ final class FilesSet implements Serializable {
                 this.unit = unit;
                 this.sizeValue = sizeValue;
             }
-            
+
             /**
              * Gets the comparator of this condition
              *
@@ -470,7 +469,6 @@ final class FilesSet implements Serializable {
                 return sizeValue;
             }
 
-
             @Override
             public boolean passes(AbstractFile file) {
                 long fileSize = file.getSize();
diff --git a/Core/src/org/sleuthkit/autopsy/modules/interestingitems/FilesSetRulePanel.java b/Core/src/org/sleuthkit/autopsy/modules/interestingitems/FilesSetRulePanel.java
index fb52eb0354..fba97d318b 100755
--- a/Core/src/org/sleuthkit/autopsy/modules/interestingitems/FilesSetRulePanel.java
+++ b/Core/src/org/sleuthkit/autopsy/modules/interestingitems/FilesSetRulePanel.java
@@ -55,7 +55,7 @@ final class FilesSetRulePanel extends javax.swing.JPanel {
         "FilesSetRulePanel.NoMimeTypeError=Please select a valid MIME type.",
         "FilesSetRulePanel.NoNameError=Name cannot be empty",
         "FilesSetRulePanel.NoPathError=Path cannot be empty",
-        "FilesSetRulePanel.ZeroFileSizeError=File size condition value must not be 0."
+        "FilesSetRulePanel.ZeroFileSizeError=File size condition value must not be 0 (Unless = is selected)."
     })
 
     private static final SortedSet<MediaType> mediaTypes = MimeTypes.getDefaultMimeTypes().getMediaTypeRegistry().getTypes();
@@ -362,7 +362,7 @@ final class FilesSetRulePanel extends javax.swing.JPanel {
             }
         }
         if (this.fileSizeCheck.isSelected()) {
-            if ((Integer) this.fileSizeSpinner.getValue() == 0) {
+            if ((Integer) this.fileSizeSpinner.getValue() == 0 && !((String)this.equalitySymbolComboBox.getSelectedItem()).equals("=")) {
                 NotifyDescriptor notifyDesc = new NotifyDescriptor.Message(
                         Bundle.FilesSetRulePanel_ZeroFileSizeError(),
                         NotifyDescriptor.WARNING_MESSAGE);
@@ -443,7 +443,7 @@ final class FilesSetRulePanel extends javax.swing.JPanel {
      */
     FilesSet.Rule.FileSizeCondition getFileSizeCondition() {
         FilesSet.Rule.FileSizeCondition condition = null;
-        if ((Integer) this.fileSizeSpinner.getValue() != 0) {
+        if ((Integer) this.fileSizeSpinner.getValue() != 0 || ((String)this.equalitySymbolComboBox.getSelectedItem()).equals("=")) {
             FilesSet.Rule.FileSizeCondition.COMPARATOR comparator = FilesSet.Rule.FileSizeCondition.COMPARATOR.fromSymbol((String) this.equalitySymbolComboBox.getSelectedItem());
             FilesSet.Rule.FileSizeCondition.SIZE_UNIT unit = FilesSet.Rule.FileSizeCondition.SIZE_UNIT.fromName((String) this.fileSizeComboBox.getSelectedItem());
             int fileSizeValue = (Integer) this.fileSizeSpinner.getValue();