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[BACKPORT]fix RandomPoints crash when there are NULL values in

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This commit is contained in:
Alexander Bruy 2011-07-29 19:57:22 +03:00
parent f3d5387edb
commit ccea540242
1 changed files with 6 additions and 4 deletions
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2
python/plugins/fTools/tools/doRandPoints.py
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@ -160,6 +160,8 @@ class Dialog(QDialog, Ui_Dialog):
points = [] points = []
i = 1 i = 1
count = 40.00 count = 40.00
if n == 0:
return []
add = ( 70.00 - 40.00 ) / n add = ( 70.00 - 40.00 ) / n
while i <= n: while i <= n:
pGeom = QgsGeometry().fromPoint(QgsPoint(xmin + (xmax-xmin) * random(), ymin + (ymax-ymin) * random())) pGeom = QgsGeometry().fromPoint(QgsPoint(xmin + (xmax-xmin) * random(), ymin + (ymax-ymin) * random()))