Dear Maintainer,
the fix is very easy:
The problem is the line 494 in Cgicc.cpp, the '-2' is wrong, because at end of
file content there is no trailing \r\n. The comment in lin 492 is wrong, too.
The fix is easy:
--------------------------------------------
Index: cgicc/Cgicc.cpp
===================================================================
RCS file: /sources/cgicc/cgicc/cgicc/Cgicc.cpp,v
retrieving revision 1.34
diff -b -d -u -r1.34 Cgicc.cpp
--- cgicc/Cgicc.cpp 23 Apr 2014 20:55:04 -0000 1.34
+++ cgicc/Cgicc.cpp 23 Jul 2021 10:25:58 -0000
@@ -489,9 +489,9 @@
if(std::string::npos == headLimit)
throw std::runtime_error("Malformed input");
- // Extract the value - there is still a trailing CR/LF to be subtracted off
+ // Extract the value
std::string::size_type valueStart = headLimit + end.length();
- std::string value = data.substr(valueStart, data.length() - valueStart - 2);
+ std::string value = data.substr(valueStart, data.length() -
+ valueStart);
// Parse the header - pass trailing CR/LF x 2 to parseHeader
MultipartHeader head = parseHeader(data.substr(0, valueStart));
--------------------------------------------
With best regards
Andreas
--
team member “long-term preservation“
Saxon State- and University Library Dresden (SLUB)
Department 2 (IT), Division 2.3 (infrastructure and digital long-term
preservation)
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phone: +49 351 4677 763
E-Mail: andreas.rome...@slub-dresden.de
http://www.slub-dresden.de/ | @slubdresden
-----Ursprüngliche Nachricht-----
Von: Debian Bug Tracking System <ow...@bugs.debian.org>
Gesendet: Freitag, 26. März 2021 14:27
An: Romeyke, Andreas <andreas.rome...@slub-dresden.de>
Betreff: Bug#985941: Acknowledgement (libcgicc3: wrong file length if file
upload via POST as "multipart/form-data")
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