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Merge pull request #3507 from jepler/issue3506-matrixportal-crash

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displayio: Fix matrixportal crash
This commit is contained in:
Limor "Ladyada" Fried 2020-10-02 22:16:32 -04:00 committed by GitHub
commit 9535edb8f4
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1 changed files with 1 additions and 1 deletions
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shared-module/displayio/display_core.c
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@ -197,7 +197,7 @@ bool displayio_display_core_get_dither(displayio_display_core_t* self){
}
bool displayio_display_core_bus_free(displayio_display_core_t *self) {
return self->bus_free(self->bus);
return !self->bus || self->bus_free(self->bus);
}
bool displayio_display_core_begin_transaction(displayio_display_core_t* self) {