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authorNick Wellnhofer <wellnhofer@aevum.de>2014-11-29 20:45:48 +0100
committerNick Wellnhofer <wellnhofer@aevum.de>2014-11-30 16:05:34 +0100
commitffdf6ed373fa38d2bfd2f2e51cfe5db742ae6b77 (patch)
tree47196f05c71be5dcb497ab88b7142852a4876a4f
parent7cff0f390703306060d1db9852063b67d6707303 (diff)
Simplify push_delimiter
Always modify the subject when pushing a delimiter.
-rw-r--r--src/inlines.c20
1 files changed, 8 insertions, 12 deletions
diff --git a/src/inlines.c b/src/inlines.c
index 7688758..63f8036 100644
--- a/src/inlines.c
+++ b/src/inlines.c
@@ -297,17 +297,13 @@ static void remove_delimiter(subject *subj, delimiter *delim)
free(delim);
}
-static delimiter * push_delimiter(subject *subj,
- int numdelims,
- unsigned char c,
- bool can_open,
- bool can_close,
- cmark_node *inl_text)
+static void push_delimiter(subject *subj, int numdelims, unsigned char c,
+ bool can_open, bool can_close, cmark_node *inl_text)
{
delimiter *delim =
(delimiter*)malloc(sizeof(delimiter));
if (delim == NULL) {
- return NULL;
+ return;
}
delim->delim_count = numdelims;
delim->delim_char = c;
@@ -320,7 +316,7 @@ static delimiter * push_delimiter(subject *subj,
delim->previous->next = delim;
}
delim->position = subj->pos;
- return delim;
+ subj->last_delim = delim;
}
// Parse strong/emph or a fallback.
@@ -336,8 +332,8 @@ static cmark_node* handle_strong_emph(subject* subj, unsigned char c)
inl_text = make_str(chunk_dup(&subj->input, subj->pos - numdelims, numdelims));
if (can_open || can_close) {
- subj->last_delim = push_delimiter(subj, numdelims, c, can_open, can_close,
- inl_text);
+ push_delimiter(subj, numdelims, c, can_open, can_close,
+ inl_text);
}
return inl_text;
@@ -876,7 +872,7 @@ static int parse_inline(subject* subj, cmark_node * parent)
case '[':
advance(subj);
new_inl = make_str(chunk_literal("["));
- subj->last_delim = push_delimiter(subj, 1, '[', true, false, new_inl);
+ push_delimiter(subj, 1, '[', true, false, new_inl);
break;
case ']':
new_inl = handle_close_bracket(subj, parent);
@@ -886,7 +882,7 @@ static int parse_inline(subject* subj, cmark_node * parent)
if (peek_char(subj) == '[') {
advance(subj);
new_inl = make_str(chunk_literal("!["));
- subj->last_delim = push_delimiter(subj, 1, '!', false, true, new_inl);
+ push_delimiter(subj, 1, '!', false, true, new_inl);
} else {
new_inl = make_str(chunk_literal("!"));
}