java plugin: Fix memory leak.

diff --git a/src/java.c b/src/java.c
index 10d837e..ee14373 100644 (file)
--- a/src/java.c
+++ b/src/java.c
@@ -1790,6 +1790,7 @@ static cjni_callback_info_t *cjni_callback_info_create (JNIEnv *jvm_env, /* {{{
     pthread_mutex_unlock (&java_callbacks_lock);
     ERROR ("java plugin: cjni_callback_info_create: strdup failed.");
     (*jvm_env)->ReleaseStringUTFChars (jvm_env, o_name, c_name);
+    sfree (cbi);
     return (NULL);
   }
 
@@ -1799,7 +1800,8 @@ static cjni_callback_info_t *cjni_callback_info_create (JNIEnv *jvm_env, /* {{{
   if (cbi->object == NULL)
   {
     ERROR ("java plugin: cjni_callback_info_create: NewGlobalRef failed.");
-    free (cbi);
+    sfree (cbi->name);
+    sfree (cbi);
     return (NULL);
   }
 
@@ -1807,7 +1809,9 @@ static cjni_callback_info_t *cjni_callback_info_create (JNIEnv *jvm_env, /* {{{
   if (cbi->class == NULL)
   {
     ERROR ("java plugin: cjni_callback_info_create: GetObjectClass failed.");
-    free (cbi);
+    (*jvm_env)->DeleteGlobalRef (jvm_env, cbi->object);
+    sfree (cbi->name);
+    sfree (cbi);
     return (NULL);
   }
 
@@ -1818,7 +1822,9 @@ static cjni_callback_info_t *cjni_callback_info_create (JNIEnv *jvm_env, /* {{{
     ERROR ("java plugin: cjni_callback_info_create: "
         "Cannot find the `%s' method with signature `%s'.",
         method_name, method_signature);
-    free (cbi);
+    (*jvm_env)->DeleteGlobalRef (jvm_env, cbi->object);
+    sfree (cbi->name);
+    sfree (cbi);
     return (NULL);
   }