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Do not change font in html text without gui

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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.
This commit is contained in:
Enrico Forestieri 2023-09-23 13:41:26 +02:00
parent 94c6d45b74
commit 12e3d46b5b
1 changed files with 5 additions and 2 deletions
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7
src/Converter.cpp
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@ -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())