libxml2/backport-reader-Switch-to-xmlParserInputBufferCreateMem.patch
zhuofeng feb7e8218d backport upstream patches
(cherry picked from commit ec64ed27a9add0f7a9bf6ee351ad67302a60c383)
2023-06-20 11:16:46 +08:00

42 lines
1.4 KiB
Diff

From 800bb118a5cb30232a295b89df8cb749eece49af Mon Sep 17 00:00:00 2001
From: Nick Wellnhofer <wellnhofer@aevum.de>
Date: Mon, 14 Nov 2022 22:00:50 +0100
Subject: [PATCH 16/28] reader: Switch to xmlParserInputBufferCreateMem
This is less efficient but can't result in input buffer overreads.
Fixes #326.
Reference: https://github.com/GNOME/libxml2/commit/1ca0dfec351a089537127911607c5e89bc937840
Conflict: NA
---
xmlreader.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/xmlreader.c b/xmlreader.c
index 989b7c1..ac97bde 100644
--- a/xmlreader.c
+++ b/xmlreader.c
@@ -5508,8 +5508,7 @@ xmlReaderForMemory(const char *buffer, int size, const char *URL,
xmlTextReaderPtr reader;
xmlParserInputBufferPtr buf;
- buf = xmlParserInputBufferCreateStatic(buffer, size,
- XML_CHAR_ENCODING_NONE);
+ buf = xmlParserInputBufferCreateMem(buffer, size, XML_CHAR_ENCODING_NONE);
if (buf == NULL) {
return (NULL);
}
@@ -5735,7 +5734,7 @@ xmlReaderNewMemory(xmlTextReaderPtr reader, const char *buffer, int size,
if (buffer == NULL)
return (-1);
- input = xmlParserInputBufferCreateStatic(buffer, size,
+ input = xmlParserInputBufferCreateMem(buffer, size,
XML_CHAR_ENCODING_NONE);
if (input == NULL) {
return (-1);
--
2.27.0