From 1e909e497d67231832f511ed5c1b609650766c09 Mon Sep 17 00:00:00 2001
From: horchi <vdr@jwendel.de>
Date: Tue, 11 Feb 2020 06:51:26 +0100
Subject: 2020-02-11: version 1.1.155 (horchi)\n   - bugfix: Fixed crash due to
 wrong handling of python object (thx to Alexander Grothe)\n\n

---
 HISTORY.h    |  7 +++++--
 lib/python.c | 12 +++++++++---
 lib/python.h |  1 +
 3 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/HISTORY.h b/HISTORY.h
index ff3188b..6d8b8f3 100644
--- a/HISTORY.h
+++ b/HISTORY.h
@@ -4,8 +4,8 @@
  * -----------------------------------
  */
 
-#define _VERSION     "1.1.154"
-#define VERSION_DATE "10.02.2020"
+#define _VERSION     "1.1.155"
+#define VERSION_DATE "11.02.2020"
 #define DB_API       7
 
 #ifdef GIT_REV
@@ -18,6 +18,9 @@
  * ------------------------------------
  *
 
+2020-02-11: version 1.1.155 (horchi)
+   - bugfix: Fixed crash due to wrong handling of python object (thx to Alexander Grothe)
+
 2020-02-10: version 1.1.154 (horchi)
    - change: Tray to fix mysterious sql result (mariaDb)
 
diff --git a/lib/python.c b/lib/python.c
index da6f25e..f857c94 100644
--- a/lib/python.c
+++ b/lib/python.c
@@ -8,6 +8,7 @@
 #include "python.h"
 
 cDbTable* Python::globalEventsDb = 0;
+int Python::usages = 0;
 int Python::globalNamingMode = 0;
 const char* Python::globalTmplExpression = "";
 
@@ -221,14 +222,16 @@ int Python::init(const char* modulePath)
 
 #if PY_MAJOR_VERSION >= 3
    PyImport_AppendInittab("event", &PyInitEvent);
-   Py_Initialize();                         // initialize the Python interpreter
+   if (!usages) Py_Initialize();            // initialize the Python interpreter
    pName = PyUnicode_FromString(file);
 #else
-   Py_Initialize();                         // initialize the Python interpreter
+   if (!usages) Py_Initialize();            // initialize the Python interpreter
    Py_InitModule("event", eventMethods);
    pName = PyString_FromString(file);
 #endif
 
+   usages++;
+
    // add search path for Python modules
 
    if (modulePath)
@@ -272,13 +275,16 @@ int Python::init(const char* modulePath)
 
 int Python::exit()
 {
+   usages--;
+
    if (pFunc)
       Py_XDECREF(pFunc);
 
    if (pModule)
       Py_DECREF(pModule);
 
-   Py_Finalize();
+   if (!usages)
+      Py_Finalize();
 
    return success;
 }
diff --git a/lib/python.h b/lib/python.h
index eb50964..e240992 100644
--- a/lib/python.h
+++ b/lib/python.h
@@ -63,6 +63,7 @@ class Python
 
       // static stuff
 
+      static int usages;
       static cDbTable* globalEventsDb;
       static int globalNamingMode;
       static const char* globalTmplExpression;
-- 
cgit v1.2.3