Fix jdk version retrieval (#178)

borgeby · Nov 28, 2023 · 0b2553d · 0b2553d
1 parent f20a80c
commit 0b2553d
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/core/src/main/cljc/jarl/time.cljc b/core/src/main/cljc/jarl/time.cljc
@@ -85,8 +85,10 @@
 
 #?(:clj
    (def ^:private jvm-major-version
-     (let [jvm-version (System/getProperty "java.vm.version")]
-       (parse-long (subs jvm-version 0 (str/index-of jvm-version "."))))))
+     (let [jvm-version (System/getProperty "java.specification.version")]
+       (if-let [dot-idx (str/index-of jvm-version ".")]
+         (parse-long (subs jvm-version (+ dot-idx 1)))
+         (parse-long jvm-version)))))
 
 #?(:clj
    (defn- fixup-am-pm