diff options
Diffstat (limited to 'gnu/packages/patches/libxml2-bug-751631.patch')
| -rw-r--r-- | gnu/packages/patches/libxml2-bug-751631.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/gnu/packages/patches/libxml2-bug-751631.patch b/gnu/packages/patches/libxml2-bug-751631.patch new file mode 100644 index 0000000000..33344e35d2 --- /dev/null +++ b/gnu/packages/patches/libxml2-bug-751631.patch @@ -0,0 +1,35 @@ +From 709a952110e98621c9b78c4f26462a9d8333102e Mon Sep 17 00:00:00 2001 +From: Daniel Veillard <[email protected]> +Date: Mon, 29 Jun 2015 16:10:26 +0800 +Subject: [PATCH] Fail parsing early on if encoding conversion failed + +For https://bugzilla.gnome.org/show_bug.cgi?id=751631 + +If we fail conversing the current input stream while +processing the encoding declaration of the XMLDecl +then it's safer to just abort there and not try to +report further errors. +--- + parser.c | 6 +++++- + 1 file changed, 5 insertions(+), 1 deletion(-) + +diff --git a/parser.c b/parser.c +index a3a9568..0edd53b 100644 +--- a/parser.c ++++ b/parser.c +@@ -10471,7 +10471,11 @@ xmlParseEncodingDecl(xmlParserCtxtPtr ctxt) { + + handler = xmlFindCharEncodingHandler((const char *) encoding); + if (handler != NULL) { +- xmlSwitchToEncoding(ctxt, handler); ++ if (xmlSwitchToEncoding(ctxt, handler) < 0) { ++ /* failed to convert */ ++ ctxt->errNo = XML_ERR_UNSUPPORTED_ENCODING; ++ return(NULL); ++ } + } else { + xmlFatalErrMsgStr(ctxt, XML_ERR_UNSUPPORTED_ENCODING, + "Unsupported encoding %s\n", encoding); +-- +2.6.3 + |