8000 Fix crash when restarting OSX single shot timer by dopplershift · Pull Request #9662 · matplotlib/matplotlib · GitHub
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Fix crash when restarting OSX single shot timer #9662

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Merged
merged 4 commits into from
Nov 7, 2017
Merged

Fix crash when restarting OSX single shot timer #9662

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6c77158
BUG: Fix crash when restarting OSX single shot timer (Fixes #9655)
dopplershift Nov 2, 2017
f3b4511
MNT: Use Py_RETURN_NONE as appropriate
dopplershift Nov 2, 2017
3a5c909
BUG: Fix some incorrect reference handling
dopplershift Nov 2, 2017
259a89b
MNT: Clean up initializing osx timer context
dopplershift Nov 2, 2017
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MNT: Use Py_RETURN_NONE as appropriate 
Simplifies things just a bit.
  • Loading branch information
@dopplershift
dopplershift committed Nov 2, 2017
commit f3b4511700b9b170ffac33c5b9ea38efce4be98b
54 changes: 18 additions & 36 deletions src/_macosx.m
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Original file line number Diff line number Diff line change
Expand Up @@ -348,8 +348,7 @@ static CGFloat _get_device_scale(CGContextRef cr)
[pool release];
}

Py_INCREF(Py_None);
return Py_None;
Py_RETURN_NONE;
}

static PyObject*
Expand All @@ -362,8 +361,7 @@ static CGFloat _get_device_scale(CGContextRef cr)
return NULL;
}
[view setNeedsDisplay: YES];
Py_INCREF(Py_None);
return Py_None;
Py_RETURN_NONE;
}

static PyObject*
Expand All @@ -376,8 +374,7 @@ static CGFloat _get_device_scale(CGContextRef cr)
return NULL;
}
[view displayIfNeeded];
Py_INCREF(Py_None);
return Py_None;
Py_RETURN_NONE;
}

static PyObject*
Expand Down Expand Up @@ -420,8 +417,7 @@ static CGFloat _get_device_scale(CGContextRef cr)
}

[view setRubberband: rubberband];
Py_INCREF(Py_None);
return Py_None;
Py_RETURN_NONE;
}

static PyObject*
Expand All @@ -434,8 +430,7 @@ static CGFloat _get_device_scale(CGContextRef cr)
return NULL;
}
[view removeRubberband];
Py_INCREF(Py_None);
return Py_None;
Py_RETURN_NONE;
}

static NSImage* _read_ppm_image(PyObject* obj)
Expand Down Expand Up @@ -546,8 +541,7 @@ static CGFloat _get_device_scale(CGContextRef cr)
if (error==0) close(channel[1]);
if (interrupted) raise(SIGINT);

Py_INCREF(Py_None);
return Py_None;
Py_RETURN_NONE;
}

static PyObject*
Expand All @@ -563,8 +557,7 @@ static CGFloat _get_device_scale(CGContextRef cr)
data1: 0
data2: 0];
[NSApp postEvent: event atStart: true];
Py_INCREF(Py_None);
return Py_None;
Py_RETURN_NONE;
}

static PyMethodDef FigureCanvas_methods[] = {
Expand Down Expand Up @@ -770,8 +763,7 @@ static CGFloat _get_device_scale(CGContextRef cr)
[window orderFrontRegardless];
[pool release];
}
Py_INCREF(Py_None);
return Py_None;
Py_RETURN_NONE;
}

static PyObject*
Expand All @@ -785,8 +777,7 @@ static CGFloat _get_device_scale(CGContextRef cr)
[pool release];
self->window = NULL;
}
Py_INCREF(Py_None);
return Py_None;
Py_RETURN_NONE;
}

static PyObject*
Expand All @@ -808,8 +799,7 @@ static CGFloat _get_device_scale(CGContextRef cr)
[pool release];
}
PyMem_Free(title);
Py_INCREF(Py_None);
return Py_None;
Py_RETURN_NONE;
}

static PyObject*
Expand All @@ -830,8 +820,7 @@ static CGFloat _get_device_scale(CGContextRef cr)
if (result) {
return result;
} else {
Py_INCREF(Py_None);
return Py_None;
Py_RETURN_NONE;
}
}

Expand Down Expand Up @@ -1280,8 +1269,7 @@ -(void)save_figure:(id)sender
[button setEnabled: YES];
}
[pool release];
Py_INCREF(Py_None);
return Py_None;
Py_RETURN_NONE;
}

static PyObject*
Expand Down Expand Up @@ -1783,8 +1771,7 @@ -(void)save_figure:(id)sender
[pool release];
}

Py_INCREF(Py_None);
return Py_None;
Py_RETURN_NONE;
}

static PyMethodDef NavigationToolbar2_methods[] = {
Expand Down Expand Up @@ -1888,8 +1875,7 @@ -(void)save_figure:(id)sender
free(buffer);
return string;
}
Py_INCREF(Py_None);
return Py_None;
Py_RETURN_NONE;
}

static PyObject*
Expand All @@ -1906,8 +1892,7 @@ -(void)save_figure:(id)sender
case 4: break;
default: return NULL;
}
Py_INCREF(Py_None);
return Py_None;
Py_RETURN_NONE;
}

@implementation WindowServerConnectionManager
Expand Down Expand Up @@ -2845,8 +2830,7 @@ - (int)index
Py_BEGIN_ALLOW_THREADS
9300 [NSApp run];
Py_END_ALLOW_THREADS
Py_INCREF(Py_None);
return Py_None;
Py_RETURN_NONE;
}

typedef struct {
Expand Down Expand Up @@ -2971,8 +2955,7 @@ static void context_cleanup(const void* info)
* the timer lost before we have a chance to decrease the reference count
* of the attribute */
self->timer = timer;
Py_INCREF(Py_None);
return Py_None;
Py_RETURN_NONE;
}

static PyObject*
Expand All @@ -2983,8 +2966,7 @@ static void context_cleanup(const void* info)
CFRelease(self->timer);
self->timer = NULL;
}
Py_INCREF(Py_None);
return Py_None;
Py_RETURN_NONE;
}

static void
Expand Down
0