Silence maybe_uninitialized warning with gcc -Og

GCC produces false positives for maybe_uninitialized when compiling with
-Og in these three places. Simply initialize the variables to silence
it. This should be entirely cost-free for normal compilation.

Change-Id: Iab778a6ba25993f78f190e928c1fcc2dbd8b2fcd
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/gui/painting/qtriangulatingstroker.cpp b/src/gui/painting/qtriangulatingstroker.cpp
index d9a3231165..6243f1e2a4 100644
--- a/src/gui/painting/qtriangulatingstroker.cpp
+++ b/src/gui/painting/qtriangulatingstroker.cpp
@@ -321,7 +321,7 @@ void QTriangulatingStroker::cubicTo(const qreal *pts)
     if (threshold < 4)
         threshold = 4;
     qreal threshold_minus_1 = threshold - 1;
-    float vx, vy;
+    float vx = 0, vy = 0;
 
     float cx = m_cx, cy = m_cy;
     float x, y;