Fix bug #11174

Apparently, a new paragraph is started after a float even if
no blank line is actually present. So, account for this fact.

(cherry picked from commit f6922b8c88)

src/insets/InsetFloat.cpp

@@ -402,6 +402,10 @@ void InsetFloat::latex(otexstream & os, OutputParams const & runparams_in) const
 
 	// Force \end{<floatname>} to appear in a new line.
 	os << breakln << "\\end{" << from_ascii(tmptype) << "}\n";
+
+	// A new paragraph is always started after a float. Hence, simulate a
+	// blank line so that os.afterParbreak() returns true (see bug 11174).
+	os.lastChar('\n');
 }
 
 

status.23x

@@ -159,6 +159,8 @@ What's new
 - Fixed the last python scripts to support both python 2 and 3 (bug 11101). All 
   scripts should now be able to run in a python 3 only environment.
 
+- Correctly strike-out deleted math immediately following a float (bug 11174).
+
 
 * LYX2LYX