From 304b4adbb916ee07db6b3ee3bf9a3de815269a96 Mon Sep 17 00:00:00 2001

From: Jakub Filak <jfilak@redhat.com>

Date: Mon, 10 Feb 2014 15:33:13 +0100

Subject: [PATCH 41/43] Make sure that agent_onload and agent_onunload are

 processed only once

Related to rhbz#1063322

---

 src/abrt-checker.c | 16 ++++++++++++++++

 1 file changed, 16 insertions(+)

diff --git a/src/abrt-checker.c b/src/abrt-checker.c

index 713053c..e9caada 100644

--- a/src/abrt-checker.c

+++ b/src/abrt-checker.c

@@ -2923,10 +2923,17 @@ JNIEXPORT jint JNICALL Agent_OnLoad(

         char *options,

         void *reserved __UNUSED_VAR)

 {

+    static int already_called = 0;

     jvmtiEnv  *jvmti_env = NULL;

     jvmtiError error_code = JVMTI_ERROR_NONE;

     jint       result;

+    /* we need to make sure the agent is initialized once */

+    if (already_called) {

+        return JNI_OK;

+    }

+

+    already_called = 1;

     pthread_mutex_init(&abrt_print_mutex, /*attr*/NULL);

     INFO_PRINT("Agent_OnLoad\n");

@@ -3001,6 +3008,15 @@ JNIEXPORT jint JNICALL Agent_OnLoad(

  */

 JNIEXPORT void JNICALL Agent_OnUnload(JavaVM *vm __UNUSED_VAR)

 {

+    static int already_called = 0;

+

+    /* we need to make sure the agent is initialized once */

+    if (already_called) {

+        return;

+    }

+

+    already_called = 1;

+

     pthread_mutex_destroy(&abrt_print_mutex);

     INFO_PRINT("Agent_OnUnLoad\n");

-- 

1.8.3.1