From 8e29e517d59f0d04dd2d09c6b8760aa1236a1abf Mon Sep 17 00:00:00 2001
From: Vincent Sanders <vince@kyllikki.org>
Date: Mon, 9 Jun 2014 13:10:56 +0100
Subject: fix disc cache size option to be unsigned

---
 utils/nsoption.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'utils')

diff --git a/utils/nsoption.h b/utils/nsoption.h
index d111729aa..134223aa5 100644
--- a/utils/nsoption.h
+++ b/utils/nsoption.h
@@ -308,6 +308,9 @@ int nsoption_snoptionf(char *string, size_t size, enum nsoption_e option, const
 /** set an integer option in the default table */
 #define nsoption_set_int(OPTION, VALUE) nsoptions[NSOPTION_##OPTION].value.i = VALUE
 
+/** set an unsigned integer option in the default table */
+#define nsoption_set_uint(OPTION, VALUE) nsoptions[NSOPTION_##OPTION].value.u = VALUE
+
 
 /** set a colour option in the default table */
 #define nsoption_set_colour(OPTION, VALUE) nsoptions[NSOPTION_##OPTION].value.c = VALUE
-- 
cgit v1.2.3


From 4488c8a2e40f27d25e675429ba3ea89b367d5144 Mon Sep 17 00:00:00 2001
From: Vincent Sanders <vince@kyllikki.org>
Date: Mon, 9 Jun 2014 18:05:36 +0100
Subject: fallback to old url creation behaviour if the IDNA host parse fails

---
 test/Makefile |  2 +-
 test/nsurl.c  |  1 +
 utils/nsurl.c | 81 +++++++++++++++++++++++++++++++++++++++++++----------------
 3 files changed, 61 insertions(+), 23 deletions(-)

(limited to 'utils')

diff --git a/test/Makefile b/test/Makefile
index acf9d4e65..cf0f89724 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -22,7 +22,7 @@ urldbtest_SRCS := content/urldb.c utils/url.c utils/utils.c utils/log.c \
 urldbtest_CFLAGS := $(shell pkg-config --cflags libwapcaplet libdom) -O2
 urldbtest_LDFLAGS := $(shell pkg-config --libs libwapcaplet libdom)
 
-nsurl_SRCS := utils/corestrings.c utils/log.c utils/nsurl.c test/nsurl.c
+nsurl_SRCS := utils/corestrings.c utils/log.c utils/nsurl.c utils/idna.c utils/utf8proc.c test/nsurl.c
 nsurl_CFLAGS := $(shell pkg-config --cflags libwapcaplet libdom)
 nsurl_LDFLAGS := $(shell pkg-config --libs libwapcaplet libdom)
 
diff --git a/test/nsurl.c b/test/nsurl.c
index 3e859d994..20774c41f 100644
--- a/test/nsurl.c
+++ b/test/nsurl.c
@@ -141,6 +141,7 @@ static const struct test_pairs join_tests[] = {
 	{ "  /  ",		"http://a/" },
 	{ "  ?  ",		"http://a/b/c/d;p?" },
 	{ "  h  ",		"http://a/b/c/h" },
+	{ "http://<!--#echo var=", "http://<!--/#echo%20var="},
 	/* [1] Extra slash beyond rfc3986 5.4.1 example, since we're
 	 *     testing normalisation in addition to joining */
 	/* [2] Using the strict parsers option */
diff --git a/utils/nsurl.c b/utils/nsurl.c
index 7e8792cff..eeb411d3f 100644
--- a/utils/nsurl.c
+++ b/utils/nsurl.c
@@ -685,6 +685,7 @@ static nserror nsurl__create_from_section(const char * const url_s,
 		char *pos_norm,
 		struct nsurl_components *url)
 {
+	nserror ret;
 	int ascii_offset;
 	int start = 0;
 	int end = 0;
@@ -961,14 +962,20 @@ static nserror nsurl__create_from_section(const char * const url_s,
 
 			/* host */
 			/* Encode host according to IDNA2008 */
-			if (idna_encode(norm_start, length, &host, &host_len) == NSERROR_OK) {
+			ret = idna_encode(norm_start, length, &host, &host_len);
+			if (ret == NSERROR_OK) {
+				/* valid idna encoding */
 				if (lwc_intern_string(host, host_len,
 						&url->host) != lwc_error_ok) {
 					return NSERROR_NOMEM;
 				}
 				free(host);
 			} else {
-				return NSERROR_BAD_URL;
+				/* fall back to straight interning */
+				if (lwc_intern_string(norm_start, length,
+						      &url->host) != lwc_error_ok) {
+					return NSERROR_NOMEM;
+				}
 			}
 		}
 
@@ -1736,6 +1743,8 @@ nserror nsurl_join(const nsurl *base, const char *rel, nsurl **joined)
 	assert(base != NULL);
 	assert(rel != NULL);
 
+	LOG(("base \"%s\" rel \"%s\"", nsurl_access(base), rel));
+
 	/* Peg out the URL sections */
 	nsurl__get_string_markers(rel, &m, true);
 
@@ -1743,11 +1752,13 @@ nserror nsurl_join(const nsurl *base, const char *rel, nsurl **joined)
 	length = nsurl__get_longest_section(&m);
 
 	/* Initially assume that the joined URL can be formed entierly from
-	 * the relative URL. */
+	 * the relative URL.
+	 */
 	joined_parts = NSURL_F_REL;
 
 	/* Update joined_compnents to indicate any required parts from the
-	 * base URL. */
+	 * base URL.
+	 */
 	if (m.scheme_end - m.start <= 0) {
 		/* The relative url has no scheme.
 		 * Use base URL's scheme. */
@@ -1777,7 +1788,8 @@ nserror nsurl_join(const nsurl *base, const char *rel, nsurl **joined)
 	}
 
 	/* Allocate enough memory to url escape the longest section, plus
-	 * space for path merging (if required). */
+	 * space for path merging (if required).
+	 */
 	if (joined_parts & NSURL_F_MERGED_PATH) {
 		/* Need to merge paths */
 		length += (base->components.path != NULL) ?
@@ -1789,8 +1801,9 @@ nserror nsurl_join(const nsurl *base, const char *rel, nsurl **joined)
 			lwc_string_length(base->components.path) : 0);
 
 	buff = malloc(length + 5);
-	if (buff == NULL)
+	if (buff == NULL) {
 		return NSERROR_NOMEM;
+	}
 
 	buff_pos = buff;
 
@@ -1803,8 +1816,11 @@ nserror nsurl_join(const nsurl *base, const char *rel, nsurl **joined)
 	} else {
 		c.scheme_type = m.scheme_type;
 
-		error |= nsurl__create_from_section(rel, URL_SCHEME, &m,
-				buff, &c);
+		error = nsurl__create_from_section(rel, URL_SCHEME, &m,	buff, &c);
+		if (error != NSERROR_OK) {
+			free(buff);
+			return error;
+		}
 	}
 
 	if (joined_parts & NSURL_F_BASE_AUTHORITY) {
@@ -1813,10 +1829,16 @@ nserror nsurl_join(const nsurl *base, const char *rel, nsurl **joined)
 		c.host = nsurl__component_copy(base->components.host);
 		c.port = nsurl__component_copy(base->components.port);
 	} else {
-		error |= nsurl__create_from_section(rel, URL_CREDENTIALS, &m,
-				buff, &c);
-		error |= nsurl__create_from_section(rel, URL_HOST, &m,
-				buff, &c);
+		error = nsurl__create_from_section(rel, URL_CREDENTIALS, &m,
+						   buff, &c);
+		if (error == NSERROR_OK) {
+			error = nsurl__create_from_section(rel, URL_HOST, &m,
+							   buff, &c);
+		}
+		if (error != NSERROR_OK) {
+			free(buff);
+			return error;
+		}
 	}
 
 	if (joined_parts & NSURL_F_BASE_PATH) {
@@ -1866,8 +1888,12 @@ nserror nsurl_join(const nsurl *base, const char *rel, nsurl **joined)
 		m_path.query = new_length;
 
 		buff_start = buff_pos + new_length;
-		error |= nsurl__create_from_section(buff_pos, URL_PATH, &m_path,
+		error = nsurl__create_from_section(buff_pos, URL_PATH, &m_path,
 				buff_start, &c);
+		if (error != NSERROR_OK) {
+			free(buff);
+			return error;
+		}
 
 	} else {
 		struct url_markers m_path;
@@ -1883,24 +1909,34 @@ nserror nsurl_join(const nsurl *base, const char *rel, nsurl **joined)
 		m_path.query = new_length;
 
 		buff_start = buff_pos + new_length;
-		error |= nsurl__create_from_section(buff_pos, URL_PATH, &m_path,
+
+		error = nsurl__create_from_section(buff_pos, URL_PATH, &m_path,
 				buff_start, &c);
+		if (error != NSERROR_OK) {
+			free(buff);
+			return error;
+		}
 	}
 
-	if (joined_parts & NSURL_F_BASE_QUERY)
+	if (joined_parts & NSURL_F_BASE_QUERY) {
 		c.query = nsurl__component_copy(base->components.query);
-	else
-		error |= nsurl__create_from_section(rel, URL_QUERY, &m,
+	} else {
+		error = nsurl__create_from_section(rel, URL_QUERY, &m,
 				buff, &c);
+		if (error != NSERROR_OK) {
+			free(buff);
+			return error;
+		}
+	}
 
-	error |= nsurl__create_from_section(rel, URL_FRAGMENT, &m,
-			buff, &c);
+	error = nsurl__create_from_section(rel, URL_FRAGMENT, &m, buff, &c);
 
 	/* Free temporary buffer */
 	free(buff);
 
-	if (error != NSERROR_OK)
-		return NSERROR_NOMEM;
+	if (error != NSERROR_OK) {
+		return error;
+	}
 
 	/* Get the string length and find which parts of url are present */
 	nsurl__get_string_data(&c, NSURL_WITH_FRAGMENT, &length,
@@ -1908,8 +1944,9 @@ nserror nsurl_join(const nsurl *base, const char *rel, nsurl **joined)
 
 	/* Create NetSurf URL object */
 	*joined = malloc(sizeof(nsurl) + length + 1); /* Add 1 for \0 */
-	if (*joined == NULL)
+	if (*joined == NULL) {
 		return NSERROR_NOMEM;
+	}
 
 	(*joined)->components = c;
 	(*joined)->length = length;
-- 
cgit v1.2.3


From f6fec1a8d767a71debb94531a0f86e3790bce24f Mon Sep 17 00:00:00 2001
From: Michael Drake <tlsa@netsurf-browser.org>
Date: Mon, 9 Jun 2014 21:22:25 +0100
Subject: Put ultra-verbose logging inside NSURL_DEBUG #ifdef.

---
 utils/nsurl.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'utils')

diff --git a/utils/nsurl.c b/utils/nsurl.c
index eeb411d3f..591907fad 100644
--- a/utils/nsurl.c
+++ b/utils/nsurl.c
@@ -1743,7 +1743,9 @@ nserror nsurl_join(const nsurl *base, const char *rel, nsurl **joined)
 	assert(base != NULL);
 	assert(rel != NULL);
 
-	LOG(("base \"%s\" rel \"%s\"", nsurl_access(base), rel));
+#ifdef NSURL_DEBUG
+	LOG(("base: \"%s\", rel: \"%s\"", nsurl_access(base), rel));
+#endif
 
 	/* Peg out the URL sections */
 	nsurl__get_string_markers(rel, &m, true);
-- 
cgit v1.2.3