diff options
| author | Samuel Rødal <samuel.rodal@digia.com> | 2013-02-06 09:18:19 +0100 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-02-07 08:41:08 +0100 |
| commit | fc454c16c84d159767273a21019fbd65572f3bad (patch) | |
| tree | 7b425ca520029a80602fdd82701a1a2ce390b61e /src | |
| parent | 34c679bc32ae98067cd1cca5564e03f629a0f3b8 (diff) | |
Fixed Canvas ImageData pixel values not being settable to 0.
Someone probably figured "since the data is all initialized to 0 to
begin with, we can skip 0 values". However, it's possible to temporarily
set a value to other than 0 and then back to 0, a fully valid use case
that we need to support.
Task-number: QTBUG-29065
Change-Id: Ia9f0803743d696ca8b9cca89c666ccba80a3abd0
Reviewed-by: Paul Olav Tvete <paul.tvete@digia.com>
Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/quick/items/context2d/qquickcontext2d.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/quick/items/context2d/qquickcontext2d.cpp b/src/quick/items/context2d/qquickcontext2d.cpp index a46cd6ab70..2f37c7f109 100644 --- a/src/quick/items/context2d/qquickcontext2d.cpp +++ b/src/quick/items/context2d/qquickcontext2d.cpp @@ -2513,7 +2513,7 @@ v8::Handle<v8::Value> ctx2d_pixelArray_indexed_set(uint32_t index, v8::Local<v8: QV8Context2DPixelArrayResource *r = v8_resource_cast<QV8Context2DPixelArrayResource>(info.This()); const int v = value->Uint32Value(); - if (r && index < static_cast<quint32>(r->image.width() * r->image.height() * 4) && v > 0 && v <= 255) { + if (r && index < static_cast<quint32>(r->image.width() * r->image.height() * 4) && v >= 0 && v <= 255) { const quint32 w = r->image.width(); const quint32 row = (index / 4) / w; const quint32 col = (index / 4) % w; |