Arch Linux

Description:

Since the latest update (3.1.2-1) the gmic filter "Blend [Seamless]" stopped working. Selecting the filter from in the gmic UI filter list shows the following error message in the preview panel (numbers vary depending on image size):

*** Error in ./fx_blend_seamless_preview/fx_blend_seamless/*if/(...)/*local/ilaplacian/*if/*foreach/ ***
Command 'fft': gmicList<float32>::FFT(): Specified real and imaginary parts (1200, 875, 1, 4) have none 2^N dimension along the Y-axis.

Applying the filter using "OK" or "Apply" buttons results a popup window with the same error.

Additional info:
Package versions:
gimp 2.10.30-3
gimp-plugin-gmic 3.1.2-1
fftw 3.3.10-2

Steps to reproduce:

1) Create new image of any size.
2) Create a second layer or simply duplicate the default background layer.
3) Start the G'MIC plugin from the "Filters" menu.
4) Select filter "Blend [Seamless]" (use search or look in "Layers" submenu).
5) Set "Input Layers" dropdown menu to "All visible" (should be selected by default)
6) Error message appears in the preview and window.
7) Clicking "OK" or "Apply" results in the same error but in a popup window.