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-rw-r--r--libopie2/opiemm/oimagescrollview.cpp5
1 files changed, 4 insertions, 1 deletions
diff --git a/libopie2/opiemm/oimagescrollview.cpp b/libopie2/opiemm/oimagescrollview.cpp
index 10da823..76f50e1 100644
--- a/libopie2/opiemm/oimagescrollview.cpp
+++ b/libopie2/opiemm/oimagescrollview.cpp
@@ -205,6 +205,7 @@ void OImageScrollView::setAutoScale(bool how)
if (ImageIsJpeg() && how == false && ImageScaledLoaded()==true) {
loadJpeg(true);
}
+ _newImage = true;
generateImage();
}
@@ -348,8 +349,10 @@ void OImageScrollView::rotate_into_data(Rotation r)
// yes - sorry - it is NOT gamma it is just BRIGHTNESS. Alwin
void OImageScrollView::apply_gamma(int aValue)
{
- if (!_image_data.size().isValid()) return;
+ if (aValue==0 || !_image_data.size().isValid()) return;
float percent = ((float)aValue/100.0);
+ /* make sure working on a copy */
+ _image_data.detach();
int segColors = _image_data.depth() > 8 ? 256 : _image_data.numColors();
/* must be - otherwise it displays some ... strange colors */