Merge remote-tracking branch 'origin/5.14' into 5.15

 Conflicts:
	.qmake.conf
	src/qml/jsruntime/qv4engine.cpp
	src/qml/parser/qqmljs.g

Change-Id: I5f89199ef7a846032a3118cba1298de992c22f8f

5 files changed, 14 insertions, 6 deletions

diff --git a/src/quick/scenegraph/qsgrhisupport.cpp b/src/quick/scenegraph/qsgrhisupport.cpp
index afcfa53e83..9194d3e730 100644
--- a/src/quick/scenegraph/qsgrhisupport.cpp
+++ b/src/quick/scenegraph/qsgrhisupport.cpp
@@ -465,6 +465,10 @@ QOffscreenSurface *QSGRhiSupport::maybeCreateOffscreenSurface(QWindow *window)
 // must be called on the render thread
 QRhi *QSGRhiSupport::createRhi(QWindow *window, QOffscreenSurface *offscreenSurface)
 {
+#if !QT_CONFIG(opengl) && !QT_CONFIG(vulkan)
+    Q_UNUSED(window);
+#endif
+
     QRhi *rhi = nullptr;
 
     QRhi::Flags flags;
@@ -487,6 +491,8 @@ QRhi *QSGRhiSupport::createRhi(QWindow *window, QOffscreenSurface *offscreenSurf
         rhiParams.window = window;
         rhi = QRhi::create(backend, &rhiParams, flags);
     }
+#else
+    Q_UNUSED(offscreenSurface);
 #endif
 #if QT_CONFIG(vulkan)
     if (backend == QRhi::Vulkan) {
diff --git a/src/quick/scenegraph/shaders/outlinedtext_core.vert b/src/quick/scenegraph/shaders/outlinedtext_core.vert
index ae945b013a..a854355460 100644
--- a/src/quick/scenegraph/shaders/outlinedtext_core.vert
+++ b/src/quick/scenegraph/shaders/outlinedtext_core.vert
@@ -21,6 +21,6 @@ void main()
      sCoordDown = (tCoord - vec2(0.0, 1.0)) * textureScale;
      sCoordLeft = (tCoord - vec2(-1.0, 0.0)) * textureScale;
      sCoordRight = (tCoord - vec2(1.0, 0.0)) * textureScale;
-     vec3 dprSnapPos = round(vCoord.xyz * dpr + 0.5) / dpr;
+     vec3 dprSnapPos = floor(vCoord.xyz * dpr + 0.5) / dpr;
      gl_Position = matrix * vec4(dprSnapPos, vCoord.w);
 }
\ No newline at end of file
diff --git a/src/quick/scenegraph/shaders/styledtext_core.vert b/src/quick/scenegraph/shaders/styledtext_core.vert
index 7e313eb797..04a0e88da8 100644
--- a/src/quick/scenegraph/shaders/styledtext_core.vert
+++ b/src/quick/scenegraph/shaders/styledtext_core.vert
@@ -15,6 +15,6 @@ void main()
 {
      sampleCoord = tCoord * textureScale;
      shiftedSampleCoord = (tCoord - shift) * textureScale;
-     vec3 dprSnapPos = round(vCoord.xyz * dpr + 0.5) / dpr;
+     vec3 dprSnapPos = floor(vCoord.xyz * dpr + 0.5) / dpr;
      gl_Position = matrix * vec4(dprSnapPos, vCoord.w);
 }
diff --git a/src/quick/scenegraph/shaders/textmask_core.vert b/src/quick/scenegraph/shaders/textmask_core.vert
index 5c510a2d23..b0efc1e731 100644
--- a/src/quick/scenegraph/shaders/textmask_core.vert
+++ b/src/quick/scenegraph/shaders/textmask_core.vert
@@ -12,6 +12,6 @@ uniform float dpr;
 void main()
 {
      sampleCoord = tCoord * textureScale;
-     vec3 dprSnapPos = round(vCoord.xyz * dpr + 0.5) / dpr;
+     vec3 dprSnapPos = floor(vCoord.xyz * dpr + 0.5) / dpr;
      gl_Position = matrix * vec4(dprSnapPos, vCoord.w);
 }
diff --git a/src/quick/util/qquickpixmapcache.cpp b/src/quick/util/qquickpixmapcache.cpp
index 56ad8ebf0b..e1b30f2b2c 100644
--- a/src/quick/util/qquickpixmapcache.cpp
+++ b/src/quick/util/qquickpixmapcache.cpp
@@ -567,9 +567,10 @@ void QQuickPixmapReader::networkRequestDone(QNetworkReply *reply)
             QBuffer buff(&all);
             buff.open(QIODevice::ReadOnly);
             int frameCount;
-            if (!readImage(reply->url(), &buff, &image, &errorString, &readSize, &frameCount, job->requestSize, job->providerOptions, nullptr, job->data->frame))
+            int const frame = job->data ? job->data->frame : 0;
+            if (!readImage(reply->url(), &buff, &image, &errorString, &readSize, &frameCount, job->requestSize, job->providerOptions, nullptr, frame))
                 error = QQuickPixmapReply::Decoding;
-            else
+            else if (job->data)
                 job->data->frameCount = frameCount;
         }
         // send completion event to the QQuickPixmapReply
@@ -882,7 +883,8 @@ void QQuickPixmapReader::processJob(QQuickPixmapReply *runningJob, const QUrl &u
                     return;
                 } else {
                     int frameCount;
-                    if (!readImage(url, &f, &image, &errorStr, &readSize, &frameCount, runningJob->requestSize, runningJob->providerOptions, nullptr, runningJob->data->frame)) {
+                    int const frame = runningJob->data ? runningJob->data->frame : 0;
+                    if ( !readImage(url, &f, &image, &errorStr, &readSize, &frameCount, runningJob->requestSize, runningJob->providerOptions, nullptr, frame)) {
                         errorCode = QQuickPixmapReply::Loading;
                         if (f.fileName() != localFile)
                             errorStr += QString::fromLatin1(" (%1)").arg(f.fileName());