From de80806ef51ce89667ebc3f3d1f58bf55d2b370e Mon Sep 17 00:00:00 2001
From: user <Knagis@users.noreply.github.com>
Date: Thu, 9 Oct 2014 07:36:37 -0400
Subject: Modified inline parsing to keep track of two pointers - the head of
 the list and the tail.

---
 src/inlines.c | 22 +++++++++++++++-------
 1 file changed, 15 insertions(+), 7 deletions(-)

(limited to 'src')

diff --git a/src/inlines.c b/src/inlines.c
index 589b3c3..56e4eba 100644
--- a/src/inlines.c
+++ b/src/inlines.c
@@ -11,7 +11,7 @@
 #include "inlines.h"
 
 typedef struct InlineStack {
-	inline_stack *previous;
+	struct InlineStack *previous;
 	node_inl *first_inline;
 	int delim_count;
 	char delim_char;
@@ -27,7 +27,7 @@ typedef struct Subject {
 
 static node_inl *parse_chunk_inlines(chunk *chunk, reference_map *refmap);
 static node_inl *parse_inlines_while(subject* subj, int (*f)(subject*));
-static int parse_inline(subject* subj, node_inl ** last);
+static int parse_inline(subject* subj, node_inl ** first, node_inl ** last);
 
 static void subject_from_chunk(subject *e, chunk *chunk, reference_map *refmap);
 static void subject_from_buf(subject *e, strbuf *buffer, reference_map *refmap);
@@ -720,8 +720,9 @@ inline static int not_eof(subject* subj)
 extern node_inl* parse_inlines_while(subject* subj, int (*f)(subject*))
 {
 	node_inl* result = NULL;
-	node_inl** last = &result;
-	while ((*f)(subj) && parse_inline(subj, last)) {
+	node_inl** first = &result;
+	node_inl* last = NULL;
+	while ((*f)(subj) && parse_inline(subj, first, &last)) {
 	}
 	return result;
 }
@@ -768,7 +769,7 @@ static int subject_find_special_char(subject *subj)
 // Parse an inline, advancing subject, and add it to last element.
 // Adjust tail to point to new last element of list.
 // Return 0 if no inline can be parsed, 1 otherwise.
-static int parse_inline(subject* subj, node_inl ** last)
+static int parse_inline(subject* subj, node_inl ** first, node_inl ** last)
 {
 	node_inl* new = NULL;
 	chunk contents;
@@ -828,11 +829,18 @@ static int parse_inline(subject* subj, node_inl ** last)
 
 			new = make_str(contents);
 	}
-	if (*last == NULL) {
+	if (*first == NULL) {
+                                *first = new;
 		*last = new;
 	} else {
-		append_inlines(*last, new);
+		append_inlines(*first, new);
 	}
+        
+	while (new->next) {
+		new = new->next;
+	}
+                *last = new;
+        
 	return 1;
 }
 
-- 
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