blendop_rgb and blendop_mask_rgb are not applied in style
I set Profile Denoise to use parametric mask (to apply heavier blending for darker parts), then save it as a style to apply only on export (to not slow down my editing). This is working in 2.6.
However, in current 2.7, the style applied on export doesn't have the blending applied. If I apply the style to the image in lighttable, then export without the style, then it still works fine.
I ran darktable -d all, and compared the console outputs of the two cases. The only difference is the missing of "blendop_mask_rgb" and "blendop_rgb" (between "denoiseprofile_backtransform" and "denoiseprofile_init").
Tried to narrow down where the problem could be by looking at the history of styles.c and imageio.c. Played around with compiling different commits, found that commit 313a2a034758b1b is still good, but 0a27c4694bebea05f038cf29 is affected (likely the culprit?), not sure about in between those two commits.