From 87adb207b4ce871ba147bc02ed42445dce1bb51b Mon Sep 17 00:00:00 2001
From: modmuss <modmuss50@gmail.com>
Date: Fri, 5 Dec 2025 17:18:07 +0000
Subject: [PATCH] Fix XVFB run not evaluating arg providers (#1464)

---
 src/main/java/net/fabricmc/loom/task/AbstractRunTask.java | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/main/java/net/fabricmc/loom/task/AbstractRunTask.java b/src/main/java/net/fabricmc/loom/task/AbstractRunTask.java
index 04b78fb2..bb70c1b5 100644
--- a/src/main/java/net/fabricmc/loom/task/AbstractRunTask.java
+++ b/src/main/java/net/fabricmc/loom/task/AbstractRunTask.java
@@ -225,6 +225,12 @@ public abstract class AbstractRunTask extends JavaExec {
 		commandLine.add(getMainClass().get());
 		commandLine.addAll(getArgs());
 
+		for (CommandLineArgumentProvider provider : getArgumentProviders()) {
+			for (String arg : provider.asArguments()) {
+				commandLine.add(arg);
+			}
+		}
+
 		getExecOperations().exec(execSpec -> {
 			execSpec.setCommandLine(commandLine);
 			execSpec.setWorkingDir(getWorkingDir());