1 files changed, 31 insertions, 28 deletions
diff --git a/thirdparty/msdfgen/core/shape-description.cpp b/thirdparty/msdfgen/core/shape-description.cpp
index a096fa2541..32c515d120 100644
--- a/thirdparty/msdfgen/core/shape-description.cpp
+++ b/thirdparty/msdfgen/core/shape-description.cpp
@@ -244,34 +244,37 @@ bool writeShapeDescription(FILE *output, const Shape &shape) {
                         default:;
                     }
                 }
-                if (const LinearSegment *e = dynamic_cast<const LinearSegment *>(&**edge)) {
-                    fprintf(output, "\t");
-                    writeCoord(output, e->p[0]);
-                    fprintf(output, ";\n");
-                    if (colorCode)
-                        fprintf(output, "\t\t%c;\n", colorCode);
-                }
-                if (const QuadraticSegment *e = dynamic_cast<const QuadraticSegment *>(&**edge)) {
-                    fprintf(output, "\t");
-                    writeCoord(output, e->p[0]);
-                    fprintf(output, ";\n\t\t");
-                    if (colorCode)
-                        fprintf(output, "%c", colorCode);
-                    fprintf(output, "(");
-                    writeCoord(output, e->p[1]);
-                    fprintf(output, ");\n");
-                }
-                if (const CubicSegment *e = dynamic_cast<const CubicSegment *>(&**edge)) {
-                    fprintf(output, "\t");
-                    writeCoord(output, e->p[0]);
-                    fprintf(output, ";\n\t\t");
-                    if (colorCode)
-                        fprintf(output, "%c", colorCode);
-                    fprintf(output, "(");
-                    writeCoord(output, e->p[1]);
-                    fprintf(output, "; ");
-                    writeCoord(output, e->p[2]);
-                    fprintf(output, ");\n");
+                const Point2 *p = (*edge)->controlPoints();
+                switch ((*edge)->type()) {
+                    case (int) LinearSegment::EDGE_TYPE:
+                        fprintf(output, "\t");
+                        writeCoord(output, p[0]);
+                        fprintf(output, ";\n");
+                        if (colorCode)
+                            fprintf(output, "\t\t%c;\n", colorCode);
+                        break;
+                    case (int) QuadraticSegment::EDGE_TYPE:
+                        fprintf(output, "\t");
+                        writeCoord(output, p[0]);
+                        fprintf(output, ";\n\t\t");
+                        if (colorCode)
+                            fprintf(output, "%c", colorCode);
+                        fprintf(output, "(");
+                        writeCoord(output, p[1]);
+                        fprintf(output, ");\n");
+                        break;
+                    case (int) CubicSegment::EDGE_TYPE:
+                        fprintf(output, "\t");
+                        writeCoord(output, p[0]);
+                        fprintf(output, ";\n\t\t");
+                        if (colorCode)
+                            fprintf(output, "%c", colorCode);
+                        fprintf(output, "(");
+                        writeCoord(output, p[1]);
+                        fprintf(output, "; ");
+                        writeCoord(output, p[2]);
+                        fprintf(output, ");\n");
+                        break;
                 }
             }
             fprintf(output, "\t#\n");