Fix crash when adding file in patch when filtering

src/wix/WixToolset.Core.WindowsInstaller/Bind/PatchFilterMap.cs

@@ -1,4 +1,4 @@
-// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
 
 namespace WixToolset.Core.WindowsInstaller.Bind
 {
@@ -53,6 +53,7 @@ internal bool TryGetPatchFiltersForRow(Row row, out string targetFilterId, out s
 
             targetFilterId = patchFilter?.TargetFilterId;
             updatedFilterId = patchFilter?.UpdatedFilterId;
+
             return patchFilter != null;
         }
 

src/wix/WixToolset.Core.WindowsInstaller/Bind/ReduceTransformCommand.cs

@@ -101,11 +101,10 @@ private bool ReduceTransform(WindowsInstallerData transform, IEnumerable<WixPatc
                     continue;
                 }
 
-                // Differ.sectionDelimiter
                 if (this.PatchFilterMap.TryGetPatchFiltersForRow(row, out var targetFilterId, out var updatedFilterId))
                 {
-                    targetFilterIdsToKeep[targetFilterId] = row;
-                    updatedFilterIdsToKeep[updatedFilterId] = row;
+                    targetFilterIdsToKeep[targetFilterId ?? String.Empty] = row;
+                    updatedFilterIdsToKeep[updatedFilterId ?? String.Empty] = row;
                 }
             }
 
@@ -251,7 +250,7 @@ private bool ReduceTransform(WindowsInstallerData transform, IEnumerable<WixPatc
                 }
             }
 
-            keptRows += ReduceTransformSequenceTable(sequenceList, targetFilterIdsToKeep, updatedFilterIdsToKeep, customActionTable);
+            keptRows += this.ReduceTransformSequenceTable(sequenceList, targetFilterIdsToKeep, updatedFilterIdsToKeep, customActionTable);
 
             if (null != directoryTable)
             {
@@ -333,7 +332,7 @@ private bool ReduceTransform(WindowsInstallerData transform, IEnumerable<WixPatc
                 }
             }
 
-            keptRows += ReduceTransformSequenceTable(sequenceList, targetFilterIdsToKeep, updatedFilterIdsToKeep, customActionTable);
+            keptRows += this.ReduceTransformSequenceTable(sequenceList, targetFilterIdsToKeep, updatedFilterIdsToKeep, customActionTable);
 
             // Delete tables that are empty.
             var tablesToDelete = transform.Tables.Where(t => t.Rows.Count == 0).Select(t => t.Name).ToList();

src/wix/test/WixToolsetTest.CoreIntegration/PatchFixture.cs

@@ -44,9 +44,9 @@ public PatchFixture()
             var tempFolderUpdate = Path.Combine(this.tempBaseFolder, "PatchTemplatePackage", "update");
             var tempFolderUpdateNoFileChanges = Path.Combine(this.tempBaseFolder, "PatchTemplatePackage", "updatewithoutfilechanges");
 
-            this.templateBaselinePdb = BuildMsi("Baseline.msi", this.templateSourceFolder, tempFolderBaseline, "1.0.0", "1.0.0", "1.0.0", new[] { Path.Combine(this.templateSourceFolder, ".baseline-data") });
-            this.templateUpdatePdb = BuildMsi("Update.msi", this.templateSourceFolder, tempFolderUpdate, "1.0.1", "1.0.1", "1.0.1", new[] { Path.Combine(this.templateSourceFolder, ".update-data") });
-            this.templateUpdateNoFilesChangedPdb = BuildMsi("Update.msi", this.templateSourceFolder, tempFolderUpdateNoFileChanges, "1.0.1", "1.0.1", "1.0.1", new[] { Path.Combine(this.templateSourceFolder, ".baseline-data") });
+            this.templateBaselinePdb = BuildMsi("Baseline.msi", this.templateSourceFolder, tempFolderBaseline, "1.0.0", "1.0.0", "1.0.0", bindpaths: new[] { Path.Combine(this.templateSourceFolder, ".baseline-data") });
+            this.templateUpdatePdb = BuildMsi("Update.msi", this.templateSourceFolder, tempFolderUpdate, "1.0.1", "1.0.1", "1.0.1", bindpaths: new[] { Path.Combine(this.templateSourceFolder, ".update-data") });
+            this.templateUpdateNoFilesChangedPdb = BuildMsi("Update.msi", this.templateSourceFolder, tempFolderUpdateNoFileChanges, "1.0.1", "1.0.1", "1.0.1", bindpaths: new[] { Path.Combine(this.templateSourceFolder, ".baseline-data") });
         }
 
         public void Dispose()
@@ -81,6 +81,33 @@ public void CanBuildSimplePatchUsingWixpdbs()
             }
         }
 
+        [Fact]
+        public void CanBuildSimplePatchWithNewFileAndFilteringUsingWixpdbs()
+        {
+            var folder = TestData.Get(@"TestData", "PatchWithAddedFile");
+
+            using (var fs = new DisposableFileSystem())
+            {
+                var tempFolder = fs.GetFolder();
+
+                var baselinePath = BuildMsi("Baseline.msi", folder, tempFolder, "1.0.0", "1.0.0", "1.0.0");
+                var update1Path = BuildMsi("Update.msi", folder, tempFolder, "1.0.1", "1.0.1", "1.0.1", "TRUE");
+                var patchPath = BuildMsp("Patch1.msp", folder, tempFolder, "1.0.1", warningsAsErrors: false);
+
+                var doc = GetExtractPatchXml(patchPath);
+                WixAssert.StringEqual("{7D326855-E790-4A94-8611-5351F8321FCA}", doc.Root.Element(TargetProductCodeName).Value);
+
+                var names = Query.GetSubStorageNames(patchPath);
+                WixAssert.CompareLineByLine(new[] { "#RTM.1", "RTM.1" }, names);
+
+                var cab = Path.Combine(tempFolder, "foo.cab");
+                Query.ExtractStream(patchPath, "foo.cab", cab);
+
+                var files = Query.GetCabinetFiles(cab);
+                WixAssert.CompareLineByLine(new[] { "c.txt" }, files.Select(f => f.Name).ToArray());
+            }
+        }
+
         [Fact]
         public void CanBuildSimplePatchWithFileChangesUsingMsi()
         {
@@ -452,7 +479,7 @@ public void CanBuildPatchWithRegistryFiltering()
             }
         }
 
-        private static string BuildMsi(string outputName, string sourceFolder, string baseFolder, string defineV, string defineA, string defineB, IEnumerable<string> bindpaths = null)
+        private static string BuildMsi(string outputName, string sourceFolder, string baseFolder, string defineV, string defineA, string defineB, string defineC = null, IEnumerable<string> bindpaths = null)
         {
             var outputPath = Path.Combine(baseFolder, Path.Combine("bin", outputName));
 
@@ -463,6 +490,7 @@ private static string BuildMsi(string outputName, string sourceFolder, string ba
                 "-d", "V=" + defineV,
                 "-d", "A=" + defineA,
                 "-d", "B=" + defineB,
+                "-d", "C=" + defineC ?? String.Empty,
                 "-bindpath", Path.Combine(sourceFolder, ".data"),
                 "-intermediateFolder", Path.Combine(baseFolder, "obj"),
                 "-o", outputPath,

src/wix/test/WixToolsetTest.CoreIntegration/TestData/PatchWithAddedFile/.data/Av1.0.0.txt

@@ -0,0 +1 @@
+This is A v1.0.0

src/wix/test/WixToolsetTest.CoreIntegration/TestData/PatchWithAddedFile/.data/Av1.0.1.txt

@@ -0,0 +1 @@
+This ia A v1.0.1

src/wix/test/WixToolsetTest.CoreIntegration/TestData/PatchWithAddedFile/.data/Bv1.0.0.txt

@@ -0,0 +1 @@
+This is B v1.0.0

src/wix/test/WixToolsetTest.CoreIntegration/TestData/PatchWithAddedFile/.data/Bv1.0.1.txt

@@ -0,0 +1 @@
+This ia B v1.0.1

src/wix/test/WixToolsetTest.CoreIntegration/TestData/PatchWithAddedFile/.data/C.txt

@@ -0,0 +1 @@
+This is C, unversioned.

src/wix/test/WixToolsetTest.CoreIntegration/TestData/PatchWithAddedFile/Package.wxs

@@ -0,0 +1,21 @@
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs">
+  <Package Name="~Test Package" Version="$(var.V)" Manufacturer="Example Corporation" Language="1033" UpgradeCode="7d326855-e790-4a94-8611-5351f8321fca" Compressed="yes" Scope="perMachine" ProductCode="7d326855-e790-4a94-8611-5351f8321fca">
+    <MediaTemplate EmbedCab="yes" />
+
+    <ComponentGroup Id="Components" Directory="INSTALLFOLDER">
+      <Component Id="CA">
+        <File Id="a.txt" Name="a.txt" Source="Av$(var.A).txt" />
+      </Component>
+
+      <Component Id="CB">
+        <File Id="b.txt" Name="b.txt" Source="Bv$(var.B).txt" />
+      </Component>
+
+      <?if $(C) == "TRUE" ?>
+        <Component Id="CC">
+          <File Id="c.txt" Name="c.txt" Source="C.txt" />
+        </Component>
+      <?endif?>
+    </ComponentGroup>
+  </Package>
+</Wix>

src/wix/test/WixToolsetTest.CoreIntegration/TestData/PatchWithAddedFile/Patch.wxs

@@ -0,0 +1,18 @@
+<Wix xmlns='http://wixtoolset.org/schemas/v4/wxs'>
+    <Patch
+    AllowRemoval="yes"
+    DisplayName="~Test Patch v$(var.V)"
+    Description="~Test Small Update Patch v$(var.V)"
+    MoreInfoURL="http://www.example.com/"
+    Manufacturer="Example Corporation"
+    Classification="Update">
+
+    <Media Id="1" Cabinet="foo.cab">
+      <PatchBaseline Id="RTM" BaselineFile="Baseline.wixpdb" UpdateFile="Update.wixpdb" />
+    </Media>
+
+    <PatchFamily Id='SequenceFamily' Version='$(var.V)'>
+      <ComponentRef Id="CC" />
+    </PatchFamily>
+  </Patch>
+</Wix>