From 1ecc94b187a94859fb347cd5f585d721e7d6e8be Mon Sep 17 00:00:00 2001
From: John-Mark Bell <jmb@netsurf-browser.org>
Date: Sun, 15 Jul 2012 01:39:25 +0100
Subject: Use case insensitive string comparisions for nodes

---
 render/box_construct.c | 16 +++++++++-------
 render/html.c          | 14 ++++++++------
 2 files changed, 17 insertions(+), 13 deletions(-)

(limited to 'render')

diff --git a/render/box_construct.c b/render/box_construct.c
index 0044f6e21..b968e0e4f 100644
--- a/render/box_construct.c
+++ b/render/box_construct.c
@@ -1939,7 +1939,7 @@ bool box_object(BOX_SPECIAL_PARAMS)
 				return false;
 			}
 
-			if (strcmp(dom_string_data(name), "param") != 0) {
+			if (strcasecmp(dom_string_data(name), "param") != 0) {
 				/* The first non-param child is the start of 
 				 * the alt html. Therefore, we should break 
 				 * out of this loop. */
@@ -2192,9 +2192,11 @@ bool box_create_frameset(struct content_html_frames *f, dom_node *n,
 				}
 
 				if (type != DOM_ELEMENT_NODE ||
-						(strcmp(dom_string_data(name), 
+						(strcasecmp(
+							dom_string_data(name),
 							"frame") != 0 &&
-						strcmp(dom_string_data(name), 
+						strcasecmp(
+							dom_string_data(name),
 							"frameset") != 0)) {
 					err = dom_node_get_next_sibling(c, 
 							&next);
@@ -2225,7 +2227,7 @@ bool box_create_frameset(struct content_html_frames *f, dom_node *n,
 				return false;
 			}
 
-			if (strcmp(dom_string_data(s), "frameset") == 0) {
+			if (strcasecmp(dom_string_data(s), "frameset") == 0) {
 				dom_string_unref(s);
 				frame->border = 0;
 				if (box_create_frameset(frame, c, 
@@ -2699,14 +2701,14 @@ bool box_select(BOX_SPECIAL_PARAMS)
 			return false;
 		}
 
-		if (strcmp(dom_string_data(name), "option") == 0) {
+		if (strcasecmp(dom_string_data(name), "option") == 0) {
 			dom_string_unref(name);
 
 			if (box_select_add_option(gadget, c) == false) {
 				dom_node_unref(c);
 				goto no_memory;
 			}
-		} else if (strcmp(dom_string_data(name), "optgroup") == 0) {
+		} else if (strcasecmp(dom_string_data(name), "optgroup") == 0) {
 			dom_string_unref(name);
 
 			err = dom_node_get_first_child(c, &c2);
@@ -2725,7 +2727,7 @@ bool box_select(BOX_SPECIAL_PARAMS)
 					return false;
 				}
 				
-				if (strcmp(dom_string_data(c2_name),
+				if (strcasecmp(dom_string_data(c2_name),
 						"option") == 0) {
 					dom_string_unref(c2_name);
 
diff --git a/render/html.c b/render/html.c
index 946555f6e..8c5c76b8e 100644
--- a/render/html.c
+++ b/render/html.c
@@ -997,7 +997,8 @@ static bool html_meta_refresh(html_content *c, dom_node *head)
 			}
 
 			/* Recurse into noscript elements */
-			if (strcmp(dom_string_data(name), "noscript") == 0) {
+			if (strcasecmp(dom_string_data(name),
+					"noscript") == 0) {
 				if (html_meta_refresh(c, n) == false) {
 					/* Some error occurred */
 					dom_node_unref(n);
@@ -1007,7 +1008,8 @@ static bool html_meta_refresh(html_content *c, dom_node *head)
 					dom_node_unref(n);
 					return true;
 				}
-			} else if (strcmp(dom_string_data(name), "meta") == 0) {
+			} else if (strcasecmp(dom_string_data(name),
+					"meta") == 0) {
 				if (html_meta_refresh_process_element(c,
 						n) == false) {
 					/* Some error occurred */
@@ -1436,7 +1438,7 @@ html_process_style_element(html_content *c,
 	/* type='text/css', or not present (invalid but common) */
 	exc = dom_element_get_attribute(style, html_dom_string_type, &val);
 	if (exc == DOM_NO_ERR && val != NULL) {
-		if (strcmp(dom_string_data(val), "text/css") != 0) {
+		if (strcasecmp(dom_string_data(val), "text/css") != 0) {
 			dom_string_unref(val);
 			return true;
 		}
@@ -1683,14 +1685,14 @@ html_process_stylesheet(dom_node *node, dom_string *name, void *vctx)
 	hlcache_child_context child;
 
 	/* deal with style nodes */
-	if (strcmp(dom_string_data(name), "style") == 0) {
+	if (strcasecmp(dom_string_data(name), "style") == 0) {
 		if (!html_process_style_element(ctx->c,	&ctx->count, node))
 			return false;
 		return true;
 	}
 
 	/* if it is not a link node skip it */
-	if (strcmp(dom_string_data(name), "LINK") != 0) {
+	if (strcasecmp(dom_string_data(name), "link") != 0) {
 		return true;
 	}
 
@@ -1713,7 +1715,7 @@ html_process_stylesheet(dom_node *node, dom_string *name, void *vctx)
 	/* type='text/css' or not present */
 	exc = dom_element_get_attribute(node, html_dom_string_type, &type_attr);
 	if (exc == DOM_NO_ERR && type_attr != NULL) {
-		if (strcmp(dom_string_data(type_attr), "text/css") != 0) {
+		if (strcasecmp(dom_string_data(type_attr), "text/css") != 0) {
 			dom_string_unref(type_attr);
 			return true;
 		}
-- 
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