Avoid throwing NPE when the Java version cannot be obtained

2021-10-23 21:35:37 +08:00
parent 651aedaa50
commit 8b224cb240
1 changed files with 8 additions and 2 deletions
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/JavaVersion.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/platform/JavaVersion.java
@@ -54,8 +54,14 @@ public final class JavaVersion {
        this.binary = binary;
        this.longVersion = longVersion;
        this.platform = platform;
-        version = parseVersion(longVersion);
-        versionNumber = VersionNumber.asVersion(longVersion);
+
+        if (longVersion != null) {
+            version = parseVersion(longVersion);
+            versionNumber = VersionNumber.asVersion(longVersion);
+        } else {
+            version = UNKNOWN;
+            versionNumber = null;
+        }
    }

    public Path getBinary() {