commit 12e3d46b5b99904c70ea665f61a795aaa4f3f948
Author: Enrico Forestieri <forenr at lyx.org>
Date: Sat Sep 23 13:41:26 2023 +0200
Do not change font in html text without gui
As reported here:
https://www.mail-archive.com/lyx-devel@lists.lyx.org/msg220399.html
if an alert is displayed when the gui is not available Qt6 crashes
when the text contains html directives and the font is changed.
---
src/Converter.cpp | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/src/Converter.cpp b/src/Converter.cpp
index b63f771..f9e627b 100644
--- a/src/Converter.cpp
+++ b/src/Converter.cpp
@@ -311,16 +311,19 @@ bool Converters::checkAuth(Converter const & conv, string const & doc_fname,
bool const has_shell_escape = contains(conv_command, "-shell-escape")
|| contains(conv_command, "-enable-write18");
if (conv.latex() && has_shell_escape && !use_shell_escape) {
+ // Only change font if gui is available otherwise Qt6 crashes
+ string const cmd = use_gui ? "<tt>" + conv_command + "</tt>"
+ : conv_command;
docstring const shellescape_warning =
bformat(_("<p>The following LaTeX backend has been "
"configured to allow execution of external programs "
"for any document:</p>"
- "<center><p><tt>%1$s</tt></p></center>"
+ "<center><p>%1$s</p></center>"
"<p>This is a dangerous configuration. Please, "
"consider using the support offered by LyX for "
"allowing this privilege only to documents that "
"actually need it, instead.</p>"),
- from_utf8(conv_command));
+ from_utf8(cmd));
frontend::Alert::error(_("Security Warning"),
shellescape_warning , false);
} else if (!conv.latex())