3DPrinting/PrusaSlicer-NonPlainar
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ENABLE_THUMBNAIL_GENERATOR -> Fixed potential race condition when generating thumbnails

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This commit is contained in:
Enrico Turri 2019-10-30 10:09:58 +01:00
parent 47dfe60f0e
commit f6453aab1b
2 changed files with 3 additions and 1 deletions
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1
src/libslic3r/GCode.cpp
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@ -971,6 +971,7 @@ void GCode::_do_export(Print &print, FILE *file)
_write(file, "; thumbnail end\n;\n\n");
}
print.throw_if_canceled();
}
}
#endif // ENABLE_THUMBNAIL_GENERATOR

3
src/slic3r/GUI/Plater.cpp
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@ -3046,7 +3046,8 @@ bool Plater::priv::restart_background_process(unsigned int state)
(state & UPDATE_BACKGROUND_PROCESS_FORCE_EXPORT) != 0 ||
(state & UPDATE_BACKGROUND_PROCESS_RESTART) != 0 ) ) {
#if ENABLE_THUMBNAIL_GENERATOR
if ((state & UPDATE_BACKGROUND_PROCESS_FORCE_EXPORT) == 0)
if (((state & UPDATE_BACKGROUND_PROCESS_FORCE_EXPORT) == 0) &&
(this->background_process.state() != BackgroundSlicingProcess::STATE_RUNNING))
{
// update thumbnail data
if (this->printer_technology == ptFFF)