From 32e3f8ab66d7ca3e2cc4d79fcac408ecf1963dcc Mon Sep 17 00:00:00 2001
From: Than Ngo <than@redhat.com>
Date: Feb 12 2019 13:10:11 +0000
Subject: fixed doxygen 1.8.15 segfault


---

diff --git a/doxygen-1.8.15-crash.patch b/doxygen-1.8.15-crash.patch
new file mode 100644
index 0000000..24c3467
--- /dev/null
+++ b/doxygen-1.8.15-crash.patch
@@ -0,0 +1,52 @@
+commit c26c5fc4fb852098c7188e7762778c87a50771cb
+Author: albert-github <albert.tests@gmail.com>
+Date:   Mon Jan 7 18:48:13 2019 +0100
+
+    issue #6749 doxygen 1.8.15 segfault
+    
+    An empty string was defined in a `<a href="">` resulting in a null pointer access.
+
+diff --git a/src/util.cpp b/src/util.cpp
+index f9c2492f..9a0e513b 100644
+--- a/src/util.cpp
++++ b/src/util.cpp
+@@ -5444,6 +5444,7 @@ QCString escapeCharsInString(const char *name,bool allowDots,bool allowUnderscor
+   static bool allowUnicodeNames = Config_getBool(ALLOW_UNICODE_NAMES);
+   static GrowBuf growBuf;
+   growBuf.clear();
++  if (name==0) return "";
+   char c;
+   const char *p=name;
+   while ((c=*p++)!=0)
+@@ -6962,6 +6963,7 @@ void filterLatexString(FTextStream &t,const char *str,
+ 
+ QCString latexEscapeLabelName(const char *s)
+ {
++  if (s==0) return "";
+   QGString result;
+   QCString tmp(qstrlen(s)+1);
+   FTextStream t(&result);
+@@ -6999,6 +7001,7 @@ QCString latexEscapeLabelName(const char *s)
+ 
+ QCString latexEscapeIndexChars(const char *s)
+ {
++  if (s==0) return "";
+   QGString result;
+   QCString tmp(qstrlen(s)+1);
+   FTextStream t(&result);
+@@ -7037,6 +7040,7 @@ QCString latexEscapeIndexChars(const char *s)
+ 
+ QCString latexEscapePDFString(const char *s)
+ {
++  if (s==0) return "";
+   QGString result;
+   FTextStream t(&result);
+   const char *p=s;
+@@ -7061,6 +7065,7 @@ QCString latexEscapePDFString(const char *s)
+ 
+ QCString latexFilterURL(const char *s)
+ {
++  if (s==0) return "";
+   QGString result;
+   FTextStream t(&result);
+   const char *p=s;
diff --git a/doxygen.spec b/doxygen.spec
index fe286f4..dee7630 100644
--- a/doxygen.spec
+++ b/doxygen.spec
@@ -8,7 +8,7 @@ Summary: A documentation system for C/C++
 Name:    doxygen
 Epoch:   1
 Version: 1.8.15
-Release: 4%{?dist}
+Release: 5%{?dist}
 
 # No version is specified.
 License: GPL+
@@ -22,6 +22,7 @@ Source2: doxywizard.desktop
 Patch0: doxygen-1.8.15-handle_empty_TOC_in_XML_output.patch
 Patch1: doxygen-1.8.15-test_for_XML_output_with_an_empty_TOC.patch
 Patch2: doxygen-1.8.15-inconsistent_whitespace_removal_for_operators.patch
+Patch3: doxygen-1.8.15-crash.patch
 
 BuildRequires: gcc-c++ gcc
 BuildRequires: perl-interpreter
@@ -186,6 +187,9 @@ make tests -C %{_target_platform}
 %endif
 
 %changelog
+* Tue Feb 12 2019 Than Ngo <than@redhat.com> - 1:1.8.15-5
+- fixed bz#1675288, doxygen 1.8.15 segfault
+
 * Fri Feb 08 2019 Than Ngo <than@redhat.com> - 1:1.8.15-4
 - fixed bz#673228 - operator whitespace changes cause wxpython FTBFS
 - fixed bz#1673230 - BR on tex(newunicodechar.sty) in doxygen-latex