Crashes changing contrast with Magick: abort due to signal 6 (SIGABRT)

[ryanrapini]

Describe the bug
Clicking any button to alter contrast of the attached image will crash PhotoFlare.

To Reproduce
Steps to reproduce the behavior:

1. Open Photoflare
2. Open this image
3. Click "Contrast (-)"
4. Photoflare crashes completely.

Desktop:

• OS: Linux Manjaro
• Version: Either 1.6.7-1 from community repo or 1.6.7.1.r0.geddb151-1 from AUR (both crash)

Additional context

[ryan@guest-pc-manjaro laradock]$ photoflare 
QMetaObject::connectSlotsByName: No matching signal for on_image_filtered(QImage)
QMetaObject::connectSlotsByName: No matching signal for on_TextTool_finished()
QMetaObject::connectSlotsByName: No matching signal for on_show_hotspots_triggered()
QDockWidgetLayout::addItem(): please use QDockWidgetLayout::setWidget()
QDockWidgetLayout::addItem(): please use QDockWidgetLayout::setWidget()
QDockWidgetLayout::addItem(): please use QDockWidgetLayout::setWidget()
QDockWidgetLayout::addItem(): please use QDockWidgetLayout::setWidget()
QDockWidgetLayout::addItem(): please use QDockWidgetLayout::setWidget()
QDockWidgetLayout::addItem(): please use QDockWidgetLayout::setWidget()
QDockWidgetLayout::addItem(): please use QDockWidgetLayout::setWidget()
QDockWidgetLayout::addItem(): please use QDockWidgetLayout::setWidget()
QDockWidgetLayout::addItem(): please use QDockWidgetLayout::setWidget()
QDockWidgetLayout::addItem(): please use QDockWidgetLayout::setWidget()
libpng warning: known incorrect sRGB profile
libpng warning: profile matches sRGB but writing iCCP instead
libpng warning: known incorrect sRGB profile
libpng warning: profile matches sRGB but writing iCCP instead
libpng warning: known incorrect sRGB profile
libpng warning: profile matches sRGB but writing iCCP instead
libpng warning: known incorrect sRGB profile
libpng warning: profile matches sRGB but writing iCCP instead
libpng warning: known incorrect sRGB profile
libpng warning: profile matches sRGB but writing iCCP instead
libpng warning: known incorrect sRGB profile
libpng warning: profile matches sRGB but writing iCCP instead
libpng warning: known incorrect sRGB profile
libpng warning: profile matches sRGB but writing iCCP instead
libpng warning: known incorrect sRGB profile
libpng warning: profile matches sRGB but writing iCCP instead
terminate called after throwing an instance of 'Magick::WarningCoder'
  what():  Magick: profile matches sRGB but writing iCCP instead () reported by coders/png.c:1105 (PNGWarningHandler)
Magick: abort due to signal 6 (SIGABRT) "Abort"...
Aborted (core dumped)

[ryanrapini]

Can attach coredump if needed

[DylanC]

@ryanrapini - Confirmed. Seems to be caused by the colour profile data. I think maybe we should use mogrify in graphicsmagick to get around the problem.