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Fix T98350: Crash when using clone tool + sequence.

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When no image user is known the last used frame of the image is used to
read a frame. When partial updating an image there is always an image user
that would use a zerod out image user, meaning the frame number is set to 0
when using the clone tool.

This fix syncs the frame with the last used frame of the image to ensure
that the buffer exists. There is a bailout in the overlay_edit_uv.c.
This commit is contained in:
Jeroen Bakker
2022-05-25 08:46:18 +02:00
parent e69f3d7db1
commit 08324ba2c1
1 changed files with 5 additions and 0 deletions
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5
source/blender/blenkernel/BKE_image_partial_update.hh
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@@ -172,6 +172,11 @@ class ImageTileData : AbstractTileData {
if (image_user != nullptr) {
this->image_user = *image_user;
}
else {
/* When no image user is given the lastframe of the image should be used. This reflect the
* same logic when using a stencil image in the clone tool. */
this->image_user.framenr = image->lastframe;
}
}
void init_data(TileNumber new_tile_number) override