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fixed bug with crash in HoughCircles & HoughLines when no circles/lines are detected (ticket #1066)

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Vadim Pisarevsky
2011-05-18 13:05:46 +00:00
parent 7d350280c0
commit 98f090e390
1 changed files with 1 additions and 1 deletions
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modules/imgproc/src/hough.cpp
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@@ -1092,7 +1092,7 @@ const int STORAGE_SIZE = 1 << 12;
static void seqToMat(const CvSeq* seq, OutputArray& _arr) static void seqToMat(const CvSeq* seq, OutputArray& _arr)
{ {
if( seq ) if( seq && seq->total > 0 )
{ {
_arr.create(1, seq->total, seq->flags, -1, true); _arr.create(1, seq->total, seq->flags, -1, true);
Mat arr = _arr.getMat(); Mat arr = _arr.getMat();