2 files changed, 10 insertions, 5 deletions
diff --git a/thirdparty/thorvg/src/lib/sw_engine/tvgSwRenderer.cpp b/thirdparty/thorvg/src/lib/sw_engine/tvgSwRenderer.cpp
index 78537e7726..c75e73760e 100644
--- a/thirdparty/thorvg/src/lib/sw_engine/tvgSwRenderer.cpp
+++ b/thirdparty/thorvg/src/lib/sw_engine/tvgSwRenderer.cpp
@@ -23,6 +23,7 @@
 #include "tvgSwCommon.h"
 #include "tvgTaskScheduler.h"
 #include "tvgSwRenderer.h"
+#include "tvgMath.h"
 
 /************************************************************************/
 /* Internal Class Implementation                                        */
@@ -594,10 +595,10 @@ void* SwRenderer::prepareCommon(SwTask* task, const RenderTransform* transform,
     task->surface = surface;
     task->mpool = mpool;
     task->flags = flags;
-    task->bbox.min.x = max(static_cast<SwCoord>(0), static_cast<SwCoord>(vport.x));
-    task->bbox.min.y = max(static_cast<SwCoord>(0), static_cast<SwCoord>(vport.y));
-    task->bbox.max.x = min(static_cast<SwCoord>(surface->w), static_cast<SwCoord>(vport.x + vport.w));
-    task->bbox.max.y = min(static_cast<SwCoord>(surface->h), static_cast<SwCoord>(vport.y + vport.h));
+    task->bbox.min.x = mathMax(static_cast<SwCoord>(0), static_cast<SwCoord>(vport.x));
+    task->bbox.min.y = mathMax(static_cast<SwCoord>(0), static_cast<SwCoord>(vport.y));
+    task->bbox.max.x = mathMin(static_cast<SwCoord>(surface->w), static_cast<SwCoord>(vport.x + vport.w));
+    task->bbox.max.y = mathMin(static_cast<SwCoord>(surface->h), static_cast<SwCoord>(vport.y + vport.h));
 
     if (!task->pushed) {
         task->pushed = true;
diff --git a/thirdparty/thorvg/src/lib/tvgMath.h b/thirdparty/thorvg/src/lib/tvgMath.h
index 9e5c915fc3..94b4fe1cf1 100644
--- a/thirdparty/thorvg/src/lib/tvgMath.h
+++ b/thirdparty/thorvg/src/lib/tvgMath.h
@@ -29,6 +29,10 @@
 #include "tvgCommon.h"
 
 
+#define mathMin(x, y) (((x) < (y)) ? (x) : (y))
+#define mathMax(x, y) (((x) > (y)) ? (x) : (y))
+
+
 static inline bool mathZero(float a)
 {
     return (fabsf(a) < FLT_EPSILON) ? true : false;
@@ -154,4 +158,4 @@ static inline Matrix mathMultiply(const Matrix* lhs, const Matrix* rhs)
 }
 
 
-#endif //_TVG_MATH_H_
-\ No newline at end of file
+#endif //_TVG_MATH_H_