commit bf8fd567d4c33fba5136730e96fe39e1cd63efeb
Author: Udi Fogiel <[email protected]>
Date: Thu Jul 9 18:29:33 2026 +0300
Fix wrong \inputencoding after a command paragraph closes
for example a title that contains an input encoding switch.
Fixes #12927.
---
src/output_latex.cpp | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/src/output_latex.cpp b/src/output_latex.cpp
index 2e571df1ce..94ed36b3f3 100644
--- a/src/output_latex.cpp
+++ b/src/output_latex.cpp
@@ -1158,6 +1158,13 @@ void TeXOnePar(Buffer const & buf,
}
}
+ // Remember the encoding in effect before this paragraph, so that it
can be
+ // restored once a command argument (e.g. \title{...}) that
brace-groups its
+ // content closes. This must be captured before the look-ahead switch
below,
+ // which may move a later encoding change to the beginning of the
paragraph
+ // and would otherwise corrupt the value to restore to.
+ Encoding const * const orig_encoding = runparams.encoding;
+
// Switch file encoding if necessary; no need to do this for
"auto-legacy-plain"
// encoding, since this only affects the position of the outputted
// \inputencoding command; the encoding switch will occur when necessary
@@ -1223,7 +1230,7 @@ void TeXOnePar(Buffer const & buf,
runparams.moving_arg |= style.needprotect;
if (style.needmboxprotect)
++runparams.inulemcmd;
- Encoding const * const prev_encoding = runparams.encoding;
+ Encoding const * const prev_encoding = orig_encoding;
bool const useSetSpace = bparams.documentClass().provides("SetSpace");
if (par.allowParagraphCustomization()) {
--
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