From 6933d36755f90e23308a52c0c3b9c6a4423a9e4c Mon Sep 17 00:00:00 2001
From: Tor Andersson <tor.andersson@artifex.com>
Date: Wed, 28 Dec 2016 13:40:21 +0100
Subject: Make fz_parse_xml take a fz_buffer. Make xps_part contain a
 fz_buffer.

---
 source/fitz/image.c | 28 ----------------------------
 source/fitz/xml.c   |  8 ++++++--
 2 files changed, 6 insertions(+), 30 deletions(-)

(limited to 'source/fitz')

diff --git a/source/fitz/image.c b/source/fitz/image.c
index c7bbb3ad..1c806fcd 100644
--- a/source/fitz/image.c
+++ b/source/fitz/image.c
@@ -892,34 +892,6 @@ void fz_set_pixmap_image_tile(fz_context *ctx, fz_pixmap_image *image, fz_pixmap
 	((fz_pixmap_image *)image)->tile = pix;
 }
 
-fz_image *
-fz_new_image_from_data(fz_context *ctx, unsigned char *data, size_t len)
-{
-	fz_buffer *buffer = NULL;
-	fz_image *image;
-
-	fz_var(buffer);
-	fz_var(data);
-
-	fz_try(ctx)
-	{
-		buffer = fz_new_buffer_from_data(ctx, data, len);
-		data = NULL;
-		image = fz_new_image_from_buffer(ctx, buffer);
-	}
-	fz_always(ctx)
-	{
-		fz_drop_buffer(ctx, buffer);
-	}
-	fz_catch(ctx)
-	{
-		fz_free(ctx, data);
-		fz_rethrow(ctx);
-	}
-
-	return image;
-}
-
 fz_image *
 fz_new_image_from_buffer(fz_context *ctx, fz_buffer *buffer)
 {
diff --git a/source/fitz/xml.c b/source/fitz/xml.c
index d063ee33..a81ab66d 100644
--- a/source/fitz/xml.c
+++ b/source/fitz/xml.c
@@ -626,14 +626,18 @@ static char *convert_to_utf8(fz_context *doc, unsigned char *s, size_t n, int *d
 }
 
 fz_xml *
-fz_parse_xml(fz_context *ctx, unsigned char *s, size_t n, int preserve_white)
+fz_parse_xml(fz_context *ctx, fz_buffer *buf, int preserve_white)
 {
 	struct parser parser;
 	fz_xml root, *node;
 	char *p, *error;
 	int dofree;
+	unsigned char *s;
+	size_t n;
 
-	/* s is already null-terminated (see xps_new_part) */
+	/* ensure we are zero-terminated */
+	fz_terminate_buffer(ctx, buf);
+	n = fz_buffer_storage(ctx, buf, &s);
 
 	memset(&root, 0, sizeof(root));
 	parser.head = &root;
-- 
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