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Variant of patch #697613: don't exit the interpreter on a SystemExit

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exception if the -i command line option or PYTHONINSPECT environment
variable is given, but break into the interactive interpreter just like
on other exceptions or normal program exit.
 (backport)
This commit is contained in:
Georg Brandl 2007-03-07 00:34:46 +00:00
parent 8537c303c7
commit 49aafc9f2c
4 changed files with 23 additions and 11 deletions
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6
Python/pythonrun.c
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@ -69,6 +69,7 @@ extern void _PyGILState_Fini(void);
int Py_DebugFlag; /* Needed by parser.c */
int Py_VerboseFlag; /* Needed by import.c */
int Py_InteractiveFlag; /* Needed by Py_FdIsInteractive() below */
int Py_InspectFlag; /* Needed to determine whether to exit at SystemError */
int Py_NoSiteFlag; /* Suppress 'import site' */
int Py_UseClassExceptionsFlag = 1; /* Needed by bltinmodule.c: deprecated */
int Py_FrozenFlag; /* Needed by getpath.c */
@ -1019,6 +1020,11 @@ handle_system_exit(void)
PyObject *exception, *value, *tb;
int exitcode = 0;
if (Py_InspectFlag)
/* Don't exit if -i flag was given. This flag is set to 0
* when entering interactive mode for inspecting. */
return;
PyErr_Fetch(&exception, &value, &tb);
if (Py_FlushLine())
PyErr_Clear();