Merge pull request opencv#9600 from StevenPuttemans:fix_9583

vpisarev · vpisarev · commit 258b13f2e0e2 · 2017-09-13T13:27:04.000Z
diff --git a/modules/objdetect/src/cascadedetect.cpp b/modules/objdetect/src/cascadedetect.cpp
@@ -1666,7 +1666,7 @@ void clipObjects(Size sz, std::vector<Rect>& objects,
     for( i = 0; i < n; i++ )
     {
         Rect r = win0 & objects[i];
-        if( r.area() > 0 )
+        if( !r.empty() )
         {
             objects[j] = r;
             if( i > j )

Original file line number	Diff line number	Diff line change
`@@ -1666,7 +1666,7 @@ void clipObjects(Size sz, std::vector<Rect>& objects,`
`1666`	`1666`	`for( i = 0; i < n; i++ )`
`1667`	`1667`	`{`
`1668`	`1668`	`Rect r = win0 & objects[i];`
`1669`		`- if( r.area() > 0 )`
	`1669`	`+ if( !r.empty() )`
`1670`	`1670`	`{`
`1671`	`1671`	`objects[j] = r;`
`1672`	`1672`	`if( i > j )`