diff options
Diffstat (limited to 'x11vnc/util.c')
| -rw-r--r-- | x11vnc/util.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/x11vnc/util.c b/x11vnc/util.c index 0d73ace..caba756 100644 --- a/x11vnc/util.c +++ b/x11vnc/util.c @@ -418,7 +418,7 @@ void rfbCFD(long usec) { double rect_overlap(int x1, int y1, int x2, int y2, int X1, int Y1, int X2, int Y2) { double a, A, o; - sraRegionPtr r, R, overlap; + sraRegionPtr r, R; sraRectangleIterator *iter; sraRect rt; @@ -428,12 +428,10 @@ double rect_overlap(int x1, int y1, int x2, int y2, int X1, int Y1, r = sraRgnCreateRect(x1, y1, x2, y2); R = sraRgnCreateRect(X1, Y1, X2, Y2); - overlap = sraRgnCreateRect(x1, y1, x2, y2); - - sraRgnAnd(overlap, R); + sraRgnAnd(r, R); o = 0.0; - iter = sraRgnGetIterator(overlap); + iter = sraRgnGetIterator(r); while (sraRgnIteratorNext(iter, &rt)) { o += nabs( (rt.x2 - rt.x1) * (rt.y2 - rt.y1) ); } @@ -441,7 +439,6 @@ double rect_overlap(int x1, int y1, int x2, int y2, int X1, int Y1, sraRgnDestroy(r); sraRgnDestroy(R); - sraRgnDestroy(overlap); if (a < A) { o = o/a; |