From af2b0669110ead1d946237500d1e0a4151f0e450 Mon Sep 17 00:00:00 2001
From: Anatol Belski <ab@php.net>
Date: Sun, 15 Mar 2015 18:38:50 +0100
Subject: libxml-2.9.2 compatibility

---
 ext/libxml/libxml.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'ext/libxml')

diff --git a/ext/libxml/libxml.c b/ext/libxml/libxml.c
index 13028256eb..49e44dbada 100644
--- a/ext/libxml/libxml.c
+++ b/ext/libxml/libxml.c
@@ -306,6 +306,21 @@ static void *php_libxml_streams_IO_open_wrapper(const char *filename, const char
 			(xmlStrncmp(BAD_CAST uri->scheme, BAD_CAST "file", 4) == 0))) {
 		resolved_path = xmlURIUnescapeString(filename, 0, NULL);
 		isescaped = 1;
+#if LIBXML_VERSION >= 20902 && defined(PHP_WIN32)
+		/* Libxml 2.9.2 prefixes local paths with file:/ instead of file://,
+			thus the php stream wrapper will fail on a valid case. For this
+			reason the prefix is rather better cut off. */
+		{
+			size_t pre_len = sizeof("file:/") - 1;
+
+			if (strncasecmp(resolved_path, "file:/", pre_len) == 0
+				&& '/' != resolved_path[pre_len]) {
+				xmlChar *tmp = xmlStrdup(resolved_path + pre_len);
+				xmlFree(resolved_path);
+				resolved_path = tmp;
+			}
+		}
+#endif
 	} else {
 		resolved_path = (char *)filename;
 	}
-- 
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