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Fix crash while rotating several thumbnails in File Browser

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Fix issue #4858 and possibly #5310
This commit is contained in:
Hombre
2019-09-03 22:18:20 +02:00
parent bb97a30058
commit ce04447c7a
4 changed files with 66 additions and 24 deletions
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10
rtgui/thumbnail.h
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@@ -49,17 +49,17 @@ class Thumbnail
rtengine::Thumbnail* tpp;
int tw, th; // dimensions of timgdata (it stores tpp->width and tpp->height in processed mode for simplicity)
float imgRatio; // hack to avoid rounding error
// double scale; // portion of the sizes of the processed thumbnail image and the full scale image
// double scale; // portion of the sizes of the processed thumbnail image and the full scale image
const std::unique_ptr<rtengine::procparams::ProcParams> pparams;
bool pparamsValid;
bool imageLoading;
// these are the data of the result image of the last getthumbnailimage call (for caching purposes)
unsigned char* lastImg;
int lastW;
int lastH;
double lastScale;
unsigned char* lastImg; // pointer to the processed and scaled base ImageIO image
int lastW; // non rotated width of the cached ImageIO image
int lastH; // non rotated height of the cached ImageIO image
double lastScale; // scale of the cached ImageIO image
// exif & date/time strings
Glib::ustring exifString;