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Commit 1cc1c87

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g_j_m
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Fix the problem where trying to digitise on an empty map never gave
visible features. ZoomFullExtent now only does that if the 'full extent' is not an empty extent (zero width/height). This was possibly part of the problem in ticket #219 git-svn-id: http://svn.osgeo.org/qgis/trunk@5671 c8812cc2-4d05-0410-92ff-de0c093fc19c
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src/gui/qgsmapcanvas.cpp

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Original file line numberDiff line numberDiff line change
@@ -414,7 +414,10 @@ void QgsMapCanvas::clear()
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void QgsMapCanvas::zoomFullExtent()
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{
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setExtent(fullExtent());
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QgsRect extent = fullExtent();
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// If the full extent is an empty set, don't do the zoom
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if (!extent.isEmpty())
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setExtent(extent);
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refresh();
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} // zoomFullExtent

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