[Gimp-developer] Gimp git crash, is it a bug ?

["ramireid gmx fr" <ramireid gmx fr>]

Hi
I compiled successfully Gimp git but it crashes.
When i launch Gimp i get a 'gimp crash debug' window
It complains about libmypaint.
My Arch Aur script to build Gimp
https://aur.archlinux.org/cgit/aur.git/tree/PKGBUILD?h=gimp-develop-git
I'm wondering if it has something to do with this commit:
gitlab-ci: don't use mypaint-brushes from Archlinux.
https://gitlab.gnome.org/GNOME/gimp/commit/3b5bc9f0b72ebe727ff89e621d05bd5ecc6bc254

```
GNU Image Manipulation Program version 2.99.1
git-describe: GIMP_2_10_2-3369-gde7447d828
C compiler:
        Using built-in specs.
        COLLECT_GCC=gcc
        COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-pc-linux-gnu/9.1.0/lto-wrapper
        Target: x86_64-pc-linux-gnu
        Configured with: /build/gcc/src/gcc/configure --prefix=/usr
--libdir=/usr/lib --libexecdir=/usr/lib --mandir=/usr/share/man
--infodir=/usr/share/info --with-bugurl=https://bugs.archlinux.org/
--enable-languages=c,c++,ada,fortran,go,lto,objc,obj-c++ --enable-shared
--enable-threads=posix --with-system-zlib --with-isl
--enable-__cxa_atexit --disable-libunwind-exceptions
--enable-clocale=gnu --disable-libstdcxx-pch --disable-libssp
--enable-gnu-unique-object --enable-linker-build-id --enable-lto
--enable-plugin --enable-install-libiberty --with-linker-hash-style=gnu
--enable-gnu-indirect-function --enable-multilib --disable-werror
--enable-checking=release --enable-default-pie --enable-default-ssp
--enable-cet=auto
        Thread model: posix
        gcc version 9.1.0 (GCC)

using GEGL version 0.4.17 (compiled against version 0.4.17)
using GLib version 2.60.6 (compiled against version 2.60.6)
using GdkPixbuf version 2.38.1 (compiled against version 2.38.1)
using GTK+ version 3.24.10 (compiled against version 3.24.10)
using Pango version 1.44.5 (compiled against version 1.44.5)
using Fontconfig version 2.13.1 (compiled against version 2.13.1)
using Cairo version 1.17.3 (compiled against version 1.17.3)

```
> fatal error: Aborted

Stack trace:
```
/usr/lib/libgimpbase-3.0.so.0(gimp_stack_trace_print+0x397)[0x7fd0afc66fc7]
gimp-2.99(+0xdc0ff)[0x55f25053e0ff]
gimp-2.99(gimp_fatal_error+0x17)[0x55f25053e537]
gimp-2.99(+0xdcb88)[0x55f25053eb88]
/usr/lib/libpthread.so.0(+0x13cff)[0x7fd0aebdacff]
/usr/lib/libc.so.6(gsignal+0x145)[0x7fd0aea3e755]
/usr/lib/libc.so.6(abort+0x124)[0x7fd0aea29850]
/usr/lib/libc.so.6(+0x25726)[0x7fd0aea29726]
/usr/lib/libc.so.6(__assert_fail+0x45)[0x7fd0aea37025]
/usr/lib/libmypaint-1.3.so.0(mypaint_mapping_set_n+0x8c)[0x7fd0aeee4b2c]
/usr/lib/libmypaint-1.3.so.0(mypaint_brush_from_string+0x2d1)[0x7fd0aeee7a51]
gimp-2.99(gimp_mybrush_load+0x169)[0x55f2508a3ad9]
gimp-2.99(+0x3d1121)[0x55f250833121]
gimp-2.99(+0x3d100e)[0x55f25083300e]
gimp-2.99(+0x3d14f1)[0x55f2508334f1]
gimp-2.99(gimp_data_factory_data_init+0x9f)[0x55f25083172f]
gimp-2.99(gimp_data_factories_load+0xe1)[0x55f2507f5d11]
gimp-2.99(gimp_restore+0x96)[0x55f2507f2f76]
gimp-2.99(app_run+0x48a)[0x55f25053da4a]
gimp-2.99(main+0x37d)[0x55f25053d1fd]
/usr/lib/libc.so.6(__libc_start_main+0xf2)[0x7fd0aea2aee2]
gimp-2.99(_start+0x2d)[0x55f25053d38d]

--
Greetings
Maderios