Infinite loop in PyRun_InteractiveLoopFlags() if PyRun_InteractiveOneFlags() raises an error

Doc/c-api/veryhigh.rst

 .. highlightlang:: c
 
 
 .. _veryhigh:
 
 *************************
 The Very High Level Layer
 *************************
 
 The functions in this chapter will let you execute Python source code given in a
@@ skipping 129 matching lines @@
 
    This is a simplified interface to :c:func:`PyRun_InteractiveLoopFlags` below,
    leaving *flags* set to *NULL*.
 
 
 .. c:function:: int PyRun_InteractiveLoopFlags(FILE *fp, const char *filename, PyCompilerFlags *flags)
 
    Read and execute statements from a file associated with an interactive device
    until EOF is reached.  The user will be prompted using ``sys.ps1`` and
    ``sys.ps2``.  *filename* is decoded from the filesystem encoding
-   (:func:`sys.getfilesystemencoding`).  Returns ``0`` at EOF.
+   (:func:`sys.getfilesystemencoding`).  Returns ``0`` if EOF is reached, or the
+   return value from `PyRun_InteractiveOneFlags` if an error occurs.
 
 
 .. c:function:: struct _node* PyParser_SimpleParseString(const char *str, int start)
 
    This is a simplified interface to
    :c:func:`PyParser_SimpleParseStringFlagsFilename` below, leaving  *filename* set
    to *NULL* and *flags* set to ``0``.
 
 
 .. c:function:: struct _node* PyParser_SimpleParseStringFlags( const char *str, int start, int flags)
@@ skipping 177 matching lines @@
       struct PyCompilerFlags {
           int cf_flags;
       }
 
 
 .. c:var:: int CO_FUTURE_DIVISION
 
    This bit can be set in *flags* to cause division operator ``/`` to be
    interpreted as "true division" according to :pep:`238`.