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comparison Python/pythonrun.c @ 6117:98a282cfb013 legacy-trunk

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Use a counter instead of a Boolean to check for initialized; n calls to Py_Initialize will be undone by n calls to Py_Uninitialize.
author Guido van Rossum <guido@python.org>
date Wed, 20 Aug 1997 22:40:18 +0000
parents 2c65bb6ab87c
children 57045f51dd12
comparison
equal deleted inserted replaced
6116:07b7d4320b14 6117:98a282cfb013
96 PyInterpreterState *interp; 96 PyInterpreterState *interp;
97 PyThreadState *tstate; 97 PyThreadState *tstate;
98 PyObject *bimod, *sysmod; 98 PyObject *bimod, *sysmod;
99 char *p; 99 char *p;
100 100
101 if (initialized) 101 if (++initialized > 1)
102 Py_FatalError("Py_Initialize: already initialized"); 102 return;
103 initialized = 1;
104 103
105 if ((p = getenv("PYTHONDEBUG")) && *p != '\0') 104 if ((p = getenv("PYTHONDEBUG")) && *p != '\0')
106 Py_DebugFlag = 1; 105 Py_DebugFlag = 1;
107 if ((p = getenv("PYTHONVERBOSE")) && *p != '\0') 106 if ((p = getenv("PYTHONVERBOSE")) && *p != '\0')
108 Py_VerboseFlag = 1; 107 Py_VerboseFlag = 1;
164 PyInterpreterState *interp; 163 PyInterpreterState *interp;
165 PyThreadState *tstate; 164 PyThreadState *tstate;
166 165
167 call_sys_exitfunc(); 166 call_sys_exitfunc();
168 167
169 if (!initialized) 168 if (--initialized > 0)
169 return;
170 if (initialized < 0)
170 Py_FatalError("Py_Finalize: not initialized"); 171 Py_FatalError("Py_Finalize: not initialized");
171 initialized = 0;
172 172
173 tstate = PyThreadState_Get(); 173 tstate = PyThreadState_Get();
174 interp = tstate->interp; 174 interp = tstate->interp;
175 175
176 PyImport_Cleanup(); 176 PyImport_Cleanup();