opnsense-ports/devel/doxygen/files/patch-src_htmlgen.cpp
Franco Fichtner f8897ec618 devel/doxygen: sync with upstream
Taken from: HardenedBSD
2021-04-20 12:13:50 +02:00

20 lines
485 B
C++

removeEmptyLines() segfaults on empty string
https://bugs.gentoo.org/show_bug.cgi?id=454348
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=676423
Patch written by Thibaut Paumard <paumard@users.sourceforge.net>
--- src/htmlgen.cpp
+++ src/htmlgen.cpp
@@ -1022,6 +1022,11 @@
static QCString removeEmptyLines(const QCString &s)
{
BufStr out(s.length()+1);
+ if (s.length()==0)
+ {
+ out.addChar('\0');
+ return out.data();
+ }
const char *p=s.data();
if (p)
{