diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/inlines.c | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/src/inlines.c b/src/inlines.c index 4628e32..069544b 100644 --- a/src/inlines.c +++ b/src/inlines.c @@ -634,6 +634,8 @@ static node_inl* handle_close_bracket(subject* subj, node_inl **last) chunk urlchunk, titlechunk; unsigned char *url, *title; opener_stack *ostack = subj->openers; + opener_stack *closer_above; + opener_stack *tempstack; node_inl *link_text; node_inl *inl; chunk raw_label; @@ -700,7 +702,7 @@ static node_inl* handle_close_bracket(subject* subj, node_inl **last) raw_label = chunk_dup(&subj->input, ostack->position, initial_pos - ostack->position - 1); } - // TODO - document this hard length limit in READE; also impose for creation of refs + // TODO - document this hard length limit in spec; also impose for creation of refs if (raw_label.len < 1000) { ref = reference_lookup(subj->refmap, &raw_label); } else { @@ -731,8 +733,30 @@ match: inl->next = NULL; *last = inl; - // remove this opener and all later ones from stack: + // remove this opener and all later ones: free_openers(subj, ostack->previous); + + // remove earlier ones of the same kind + // (so, no links in links, and no images in images): + // (This code can be removed if we decide to allow links + // inside links and images inside images): + ostack = subj->openers; + closer_above = NULL; + while (ostack != NULL) { + tempstack = ostack->previous; + if (ostack->delim_char == (is_image ? '!' : '[')) { + free(ostack); + if (closer_above) { + closer_above->previous = tempstack; + } else { + subj->openers = tempstack; + } + } else { + closer_above = ostack; + } + ostack = tempstack; + } + return NULL; } |