../src/lib/gl_engine/tvgGlRenderer.cpp: In member function ‘virtual bool GlRenderer::renderShape(tvg::RenderData)’:
../src/lib/gl_engine/tvgGlRenderer.cpp:171:30: warning: ‘a’ may be used uninitialized in this function [-Wmaybe-uninitialized]
171 | drawPrimitive(*sdata, r, g, b, a, i, RenderUpdateFlag::Stroke);
| ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/lib/gl_engine/tvgGlRenderer.cpp:171:30: warning: ‘b’ may be used uninitialized in this function [-Wmaybe-uninitialized]
../src/lib/gl_engine/tvgGlRenderer.cpp:171:30: warning: ‘g’ may be used uninitialized in this function [-Wmaybe-uninitialized]
../src/lib/gl_engine/tvgGlRenderer.cpp:171:30: warning: ‘r’ may be used uninitialized in this function [-Wmaybe-uninitialized]
../src/lib/gl_engine/tvgGlRenderer.cpp: In member function ‘virtual void* GlRenderer::prepare(const tvg::RenderShape&, tvg::RenderData, const tvg::RenderTransform*, uint32_t, tvg::Array<void*>&, tvg::RenderUpdateFlag, bool)’:
../src/lib/gl_engine/tvgGlRenderer.cpp:215:21: warning: ‘alphaS’ may be used uninitialized in this function [-Wmaybe-uninitialized]
215 | uint8_t alphaF, alphaS;
Change-Id: I65d6cc0b6449342232287f295c06ef640e50b389
auto sdata = static_cast<GlShape*>(data);
if (!sdata) return false;
- uint8_t r, g, b, a;
+ uint8_t r = 0, g = 0, b = 0, a = 0;
size_t flags = static_cast<size_t>(sdata->updateFlag);
GL_CHECK(glViewport(0, 0, (GLsizei)sdata->viewWd, (GLsizei)sdata->viewHt));
sdata->geometry = make_unique<GlGeometry>();
//invisible?
- uint8_t alphaF, alphaS;
+ uint8_t alphaF = 0, alphaS = 0;
rshape.fillColor(nullptr, nullptr, nullptr, &alphaF);
rshape.strokeColor(nullptr, nullptr, nullptr, &alphaS);
auto strokeWd = rshape.strokeWidth();