sw_engine: the check if the stroke width > 0 after conversion its value from float...

During stroke width interpolation, if the width value after conversion
to long was 0, the bbox size was undefined.

Change-Id: I9425b9c16665bdb8346bd00092f73c109cbf9fb9

diff --git a/src/lib/sw_engine/tvgSwRenderer.cpp b/src/lib/sw_engine/tvgSwRenderer.cpp
index 07926b4..7a69038 100644 (file)
--- a/src/lib/sw_engine/tvgSwRenderer.cpp
+++ b/src/lib/sw_engine/tvgSwRenderer.cpp
@@ -41,7 +41,7 @@ struct SwTask : Task
         //Valid Stroking?
         uint8_t strokeAlpha = 0;
         auto strokeWidth = sdata->strokeWidth();
-        if (strokeWidth > FLT_EPSILON) {
+        if (TO_SWCOORD(strokeWidth * 0.5) > 0) {
             sdata->strokeColor(nullptr, nullptr, nullptr, &strokeAlpha);
         }