commit db2948d46d4bbcabc292336662dec509a95bd3e6
Author: Pavel Sanda <[email protected]>
Date: Mon Feb 23 22:42:00 2026 +0100
Fix #13247: CAS - displayed math to eqnarray
Patch from Georg.
---
src/mathed/InsetMathHull.cpp | 18 ++----------------
status.25x | 3 +++
2 files changed, 5 insertions(+), 16 deletions(-)
diff --git a/src/mathed/InsetMathHull.cpp b/src/mathed/InsetMathHull.cpp
index b9d76279af..33656e12f7 100644
--- a/src/mathed/InsetMathHull.cpp
+++ b/src/mathed/InsetMathHull.cpp
@@ -1884,7 +1884,7 @@ void InsetMathHull::doExtern(Cursor & cur, FuncRequest &
func)
cur.idx() -= cur.idx() % ncols();
cur.pos() = 0;
- if (getType() == hullSimple) {
+ if (getType() == hullSimple || getType() == hullEquation) {
size_type pos = cur.cell().find_last(eq);
MathData md(buffer_);
if (pos == cur.cell().size()) {
@@ -1892,7 +1892,7 @@ void InsetMathHull::doExtern(Cursor & cur, FuncRequest &
func)
lyxerr << "use whole cell: " << md << endl;
} else {
md = MathData(buffer_, cur.cell().begin() + pos + 1,
cur.cell().end());
- lyxerr << "use partial cell form pos: " << pos << endl;
+ lyxerr << "use partial cell from pos: " << pos << endl;
}
cur.cell().append(eq);
cur.cell().append(pipeThroughExtern(lang, extra, md));
@@ -1900,20 +1900,6 @@ void InsetMathHull::doExtern(Cursor & cur, FuncRequest &
func)
return;
}
- if (getType() == hullEquation) {
- lyxerr << "use equation inset" << endl;
- mutate(hullEqnArray);
- MathData & md = cur.cell();
- lyxerr << "use cell: " << md << endl;
- ++cur.idx();
- cur.cell() = eq;
- ++cur.idx();
- cur.cell() = pipeThroughExtern(lang, extra, md);
- // move to end of line
- cur.pos() = cur.lastpos();
- return;
- }
-
{
lyxerr << "use eqnarray" << endl;
cur.idx() += 2 - cur.idx() % ncols();
diff --git a/status.25x b/status.25x
index 7ac494ecc4..b10200e8bf 100644
--- a/status.25x
+++ b/status.25x
@@ -56,6 +56,9 @@ What's new
- Fix initial value of custom color dialog.
+- Fix computer algebra system bug: converting the displayed math
+ into eqnarray* environment (bug 13247).
+
* INTERNALS
--
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