updated for version 7.3.1237

Problem:    Python: non-import errors not handled correctly.
Solution:   Let non-ImportError exceptions pass the finder. (ZyX)

src/if_py_both.h

@@ -1199,6 +1199,14 @@ FinderFindModule(PyObject *self, PyObject *args)
 
     if (!module)
     {
+	if (PyErr_Occurred())
+	{
+	    if (PyErr_ExceptionMatches(PyExc_ImportError))
+		PyErr_Clear();
+	    else
+		return NULL;
+	}
+
 	Py_INCREF(Py_None);
 	return Py_None;
     }

src/testdir/test86.ok

@@ -497,7 +497,7 @@ vim.foreach_rtp(int, 2):TypeError:('foreach_rtp() takes exactly one argument (2
 > import
 import xxx_no_such_module_xxx:ImportError:('No module named xxx_no_such_module_xxx',)
 import failing_import:ImportError:('No module named failing_import',)
-import failing:ImportError:('No module named failing',)
+import failing:NotImplementedError:()
 > Dictionary
 >> DictionaryConstructor
 vim.Dictionary("abcI"):ValueError:('expected sequence element of size 2, but got sequence of size 1',)

src/testdir/test87.ok

@@ -486,7 +486,7 @@ vim.foreach_rtp(int, 2):(<class 'TypeError'>, TypeError('foreach_rtp() takes exa
 > import
 import xxx_no_such_module_xxx:(<class 'ImportError'>, ImportError('No module named xxx_no_such_module_xxx',))
 import failing_import:(<class 'ImportError'>, ImportError('No module named failing_import',))
-import failing:(<class 'ImportError'>, ImportError('No module named failing',))
+import failing:(<class 'NotImplementedError'>, NotImplementedError())
 > Dictionary
 >> DictionaryConstructor
 vim.Dictionary("abcI"):(<class 'ValueError'>, ValueError('expected sequence element of size 2, but got sequence of size 1',))

src/version.c

@@ -728,6 +728,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1237,
 /**/
     1236,
 /**/