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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)
205 if (ImageIsJpeg() && how == false && ImageScaledLoaded()==true) { 205 if (ImageIsJpeg() && how == false && ImageScaledLoaded()==true) {
206 loadJpeg(true); 206 loadJpeg(true);
207 } 207 }
208 _newImage = true;
208 generateImage(); 209 generateImage();
209} 210}
210 211
@@ -348,8 +349,10 @@ void OImageScrollView::rotate_into_data(Rotation r)
348// yes - sorry - it is NOT gamma it is just BRIGHTNESS. Alwin 349// yes - sorry - it is NOT gamma it is just BRIGHTNESS. Alwin
349void OImageScrollView::apply_gamma(int aValue) 350void OImageScrollView::apply_gamma(int aValue)
350{ 351{
351 if (!_image_data.size().isValid()) return; 352 if (aValue==0 || !_image_data.size().isValid()) return;
352 float percent = ((float)aValue/100.0); 353 float percent = ((float)aValue/100.0);
354 /* make sure working on a copy */
355 _image_data.detach();
353 356
354 int segColors = _image_data.depth() > 8 ? 256 : _image_data.numColors(); 357 int segColors = _image_data.depth() > 8 ? 256 : _image_data.numColors();
355 /* must be - otherwise it displays some ... strange colors */ 358 /* must be - otherwise it displays some ... strange colors */