Fixed two crashes when working with parametric curves, Issue 590

2014-11-05 22:20:17 +01:00
parent 47ed53084d
commit d5eabad293
1 changed files with 4 additions and 2 deletions
--- a/rtengine/diagonalcurves.cc
+++ b/rtengine/diagonalcurves.cc
@@ -72,8 +72,10 @@ DiagonalCurve::DiagonalCurve (const std::vector<double>& p, int poly_pn) {
                identity = false;

                x = new double[9];
-                for (int i=0; i<4; i++)
-                    x[i] = p[i];
+                x[0] = p[0];
+                for (int i=1; i<4; i++) {
+                    x[i] = min(max(p[i],0.001),0.99);
+                }
                for (int i=4; i<8; i++)
                    x[i] = (p[i]+100.0)/200.0;
                if (p.size()<9)