Ignore registration of empty extensions

ctrueden · ctrueden · commit 364a282feb44 · 2026-03-23T17:38:09.000-05:00
diff --git a/src/main/java/org/scijava/desktop/DefaultDesktopService.java b/src/main/java/org/scijava/desktop/DefaultDesktopService.java
@@ -68,6 +68,7 @@ public void addFileType(String ext, String mimeType) {
 	public void addFileTypes(String mimePrefix, String... extensions) {
 		if (mimeDB == null) initMimeDB();
 		for (final String ext : extensions) {
+			if (ext == null || ext.isEmpty()) continue;
 			final String mimeType = mimeDB.getOrDefault(ext, mimePrefix + "/x-" + ext);
 			addFileType(ext, mimeType);
 		}

Original file line number	Diff line number	Diff line change
`@@ -68,6 +68,7 @@ public void addFileType(String ext, String mimeType) {`
`68`	`68`	`public void addFileTypes(String mimePrefix, String... extensions) {`
`69`	`69`	`if (mimeDB == null) initMimeDB();`
`70`	`70`	`for (final String ext : extensions) {`
	`71`	`+ if (ext == null \|\| ext.isEmpty()) continue;`
`71`	`72`	`final String mimeType = mimeDB.getOrDefault(ext, mimePrefix + "/x-" + ext);`
`72`	`73`	`addFileType(ext, mimeType);`
`73`	`74`	`}`