Update JVMUtil.java

apache · Nov 8, 2023 · 0bf308c · 0bf308c
1 parent 81bdafe
commit 0bf308c
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/dubbo-common/src/main/java/org/apache/dubbo/common/utils/JVMUtil.java b/dubbo-common/src/main/java/org/apache/dubbo/common/utils/JVMUtil.java
@@ -66,11 +66,12 @@ private static void getThreadDumpString(final OutputStream stream, ThreadInfo th
         String jstackMaxLineStr = System.getProperty(CommonConstants.DUBBO_JSTACK_MAXLINE);
         if (StringUtils.isNotEmpty(jstackMaxLineStr)) {
             try {
-                printStackDepth = Math.min(stackTrace.length, Integer.parseInt(jstackMaxLineStr));
-                if (printStackDepth < 0) {
+                int specifiedDepth = Integer.parseInt(jstackMaxLineStr);
+                if (specifiedDepth < 0) {
                     // if set to a negative number, print all lines instead
-                    printStackDepth = stackTrace.length;
+                    specifiedDepth = stackTrace.length;
                 }
+                printStackDepth = Math.min(stackTrace.length, specifiedDepth);
             } catch (Exception ignore) {
             }
         }