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Segfault on gantry angle #993

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Merged
chdinh merged 1 commit into from
May 7, 2026
Merged

Segfault on gantry angle #993

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7 changes: 6 additions & 1 deletion src/libraries/fiff/fiff_stream.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1186,7 +1186,12 @@ bool FiffStream::read_meas_info(const FiffDirNode::SPtr& p_Node, FiffInfo& info,
break;
case FIFF_GANTRY_ANGLE:
this->read_tag(t_pTag,pos);
gantry_angle = *t_pTag->toInt();
// MNE-Python writes this as float; older writers used int.
if (t_pTag->getType() == FIFFT_FLOAT) {
gantry_angle = static_cast<fiff_int_t>(*t_pTag->toFloat());
} else if (t_pTag->getType() == FIFFT_INT) {
gantry_angle = *t_pTag->toInt();
}
break;
case FIFF_UTC_OFFSET:
this->read_tag(t_pTag,pos);
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