htex

commit 18e781e88b49526a72b1405d9b0baeeb13e4fc58
parent b1f55963f829e894123a128ee1a5d593e0cb30a8
Author: Robin <kroekerrobin@gmail.com>
Date:   Mon, 14 Aug 2023 22:24:26 +0200

Check if there is a closing tag

Diffstat:
M
html.c
 | 
11
+++++++----

1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/html.c b/html.c
@@ -371,7 +371,8 @@ struct tag *parseTag(char *text, size_t offset, enum state state, struct tag_lis
 					if (cp == GREATER_THAN_SIGN)
 					{
 						struct tag *closedTag = closeLastUnclosedTag(tagList, endTag, off+ret);
-						setInnerHtmlEndOffset(closedTag, text, off);
+						if (closedTag != NULL)
+							setInnerHtmlEndOffset(closedTag, text, off);
 						free(endTag);
 						endTag = malloc(sizeof(char));
 						endTag[0] = 0;
@@ -517,7 +518,8 @@ struct tag *parseTag(char *text, size_t offset, enum state state, struct tag_lis
 					if (cp == GREATER_THAN_SIGN)
 					{
 						struct tag *closedTag = closeLastUnclosedTag(tagList, endTag, off+ret);
-						setInnerHtmlEndOffset(closedTag, text, off);
+						if (closedTag != NULL)
+							setInnerHtmlEndOffset(closedTag, text, off);
 						free(endTag);
 						endTag = malloc(sizeof(char));
 						endTag[0] = 0;
@@ -544,7 +546,8 @@ struct tag *parseTag(char *text, size_t offset, enum state state, struct tag_lis
 					if (cp == GREATER_THAN_SIGN)
 					{
 						struct tag *closedTag = closeLastUnclosedTag(tagList, endTag, off+ret);
-						setInnerHtmlEndOffset(closedTag, text, off);
+						if (closedTag != NULL)
+							setInnerHtmlEndOffset(closedTag, text, off);
 						free(endTag);
 						endTag = malloc(sizeof(char));
 						endTag[0] = 0;
@@ -771,7 +774,7 @@ void filterHtml(char *text, struct find_opts *opts)
 {
 	struct tag_list *tagList = initTagList();
 	struct tag_list *foundTags = initTagList();
-	size_t len = parseDoctype(text);
+	size_t len = parseDoctype(text); // FIXME: not only look in first line
 	if (len)
 		text += len;
 	struct tag *rootTag = parseTag(text, 0, STATE_INNER_TEXT, tagList);