GP-873: Fixed a bug that prevented GhidraDev projects from recognizing

extensions
installed in the user's home Extension directory

Ghidra/Framework/Utility/src/main/java/ghidra/util/SystemUtilities.java

@@ -83,13 +83,20 @@ public class SystemUtilities {
 		Class<?> myClass = SystemUtilities.class;
 		ClassLoader loader = myClass.getClassLoader();
 		if (loader == null) {
-			// Loaded with the bootstrap class loader...definitely dev mode.
-			// The Eclipse GhidraDevPlugin does this when it's running from dev mode.
-			return true;
+			// Can happen when called from the Eclipse GhidraDev plugin 
+			return false;
 		}
 		String name = myClass.getName().replace('.', '/') + ".class";
-		URL url = loader.getResource(name);
-		return !"jar".equals(url.getProtocol());
+		String protocol = loader.getResource(name).getProtocol();
+		switch(protocol) {
+			case "file": // Source repository mode (class files)
+				return true;
+			case "jar": // Release mode (jar files)
+			case "bundleresource": // Eclipse GhidraDev mode
+				return false;
+			default: // Unexpected protocol...assume a development mode
+				return true;
+		}
 	}
 
 	/**

GhidraBuild/EclipsePlugins/GhidraDev/GhidraDevFeature/feature.xml

@@ -2,7 +2,7 @@
 <feature
       id="ghidra.ghidradev"
       label="GhidraDev"
-      version="2.1.2.qualifier"
+      version="2.1.3.qualifier"
       provider-name="Ghidra">
 
    <description>

GhidraBuild/EclipsePlugins/GhidraDev/GhidraDevPlugin/GhidraDev_README.html

@@ -19,7 +19,7 @@
 <h1>GhidraDev README</h1>
 <p>GhidraDev provides support for developing and debugging Ghidra scripts and modules in Eclipse.
 </p>
-<p>The information provided in this document is effective as of GhidraDev 2.1.1 and is subject to
+<p>The information provided in this document is effective as of GhidraDev 2.1.3 and is subject to
 change with future releases.</p>
 
 <ul>
@@ -53,6 +53,8 @@ change with future releases.</p>
 </ul>
 
 <h2><a name="ChangeHistory"></a>Change History</h2>
+<p><u><b>2.1.3</b>:</u> Fixed a bug that prevented Ghidra projects from recognizing extensions
+installed in the user's <i>~/.ghidra/.ghidra_&lt;version&gt;/Extensions</i> directory.</p>
 <p><u><b>2.1.2</b>:</u> Fixed exception that occurred when creating a new Ghidra scripting project 
 if a <i>~/ghidra_scripts</i> directory does not exist.</p>
 <p><u><b>2.1.1</b>:</u> 

GhidraBuild/EclipsePlugins/GhidraDev/GhidraDevPlugin/META-INF/MANIFEST.MF

@@ -3,7 +3,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: GhidraDev
 Bundle-SymbolicName: ghidra.ghidradev;singleton:=true
-Bundle-Version: 2.1.2.qualifier
+Bundle-Version: 2.1.3.qualifier
 Bundle-Activator: ghidradev.Activator
 Require-Bundle: org.eclipse.ant.core;bundle-version="3.5.200",
  org.eclipse.buildship.core;bundle-version="3.0.0",