Set cursor font after pasting to PassThru inset (#12592)

(cherry picked from commit 09c72d7c8d)

src/insets/InsetText.cpp

@@ -334,6 +334,12 @@ void InsetText::doDispatch(Cursor & cur, FuncRequest & cmd)
 		// attributes.
 		// FIXME: Change only the pasted paragraphs
 		fixParagraphsFont();
+		// This might be needed in general, but we currently
+		// only have evidence for PassThru (latex_font),
+		// see #12592
+		if (isPassThru())
+			// assure current cursor font is latex
+			cur.setCurrentFont();
 		break;
 
 	case LFUN_INSET_SPLIT:

status.24x

@@ -52,6 +52,7 @@ What's new
 
 * DOCUMENT INPUT/OUTPUT
 
+- Set cursor font after pasting to PassThru (e.g., ERT) inset (bug 12592).
 
 
 * USER INTERFACE