From bb3d7f35619b902c530b34ab12c39894d443358c Mon Sep 17 00:00:00 2001
From: Rob Stryker <rob@oxbeef.net>
Date: Mon, 1 Apr 2024 15:48:39 -0400
Subject: [PATCH] Partial fix for #595 - Add explicit check for java binary

Signed-off-by: Rob Stryker <rob@oxbeef.net>
---
 src/impl/requirements.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/impl/requirements.ts b/src/impl/requirements.ts
index bc86d296..82bb1036 100644
--- a/src/impl/requirements.ts
+++ b/src/impl/requirements.ts
@@ -101,6 +101,9 @@ async function checkJavaRuntime(): Promise<string | RspRequirementsRejection> {
         if (!pathExists.sync(javaHome)) {
             return getRejectionWithDownloadUrl(`${source} points to a missing folder`);
         }
+        if (!pathExists.sync(path.resolve(javaHome, 'bin', JAVA_FILENAME))) {
+            return getRejectionWithDownloadUrl(`${source} does not point to a JDK. The '${JAVA_FILENAME}' command is missing.`);
+        }
         if (!pathExists.sync(path.resolve(javaHome, 'bin', JAVAC_FILENAME))) {
             return getRejectionWithDownloadUrl(`${source} does not point to a JDK. The '${JAVAC_FILENAME}' command is missing.`);
         }