From: David Wells <drwells@email.unc.edu>
Date: Thu, 28 Jul 2022 13:35:10 +0000 (-0400)
Subject: Fix generation of the tutorial graph.
X-Git-Tag: v9.5.0-rc1~1057^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b60e25bbfa286a9cc175e5c1fa4006558f6cfbe7;p=dealii.git

Fix generation of the tutorial graph.

A new code gallery program has quotes which we need to escape in its tooltip.
---

diff --git a/doc/doxygen/scripts/steps.pl b/doc/doxygen/scripts/steps.pl
index 55a4ebcfc6..8bf6687754 100644
--- a/doc/doxygen/scripts/steps.pl
+++ b/doc/doxygen/scripts/steps.pl
@@ -84,6 +84,8 @@ foreach $step (@ARGV)
     my $tooltip = <TF>;
     close TF;
     chop $tooltip;
+    # we need to escape any double-quotes here before putting it in the dot file
+    $tooltip =~ s/"/\\"/g;
 
     # read first line of 'kind' file if it is a step;
     # otherwise assume it is a code gallery program. for