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authorDoeme <das1993@hotmail.com>2017-01-07 21:00:24 +0100
committerJohn MacFarlane <jgm@berkeley.edu>2017-01-07 21:00:24 +0100
commit5eb01d279361ee7465d3a3f7d9494f1cd1018dd6 (patch)
tree177da85029145cf22d481a405d3181fec0f5afb5
parent3894dbddbf4142748bc0dd72c5460b860dd8b5ef (diff)
Fixes for the LaTeX renderer (#182)
* Don't double-output the link in latex-rendering. * Prevent ligatures in dashes sensibly when rendering latex. \- is a hyphenation, so it doesn't get displayed at all. * Redo "Don't double-output the link in latex-rendering." This reverts commit 8fb1f1c3c8799628141780ca5fd8d70883c1ec53 and adds the proper solution to the problem. With commit 8fb1f1c3c double rendering is fixed, but the url isn't escaped anymore, so I discarded the wrong copy. We now return 0 from the function in case of a single link, which stops processing the contents of the node. * Add a comment about the double-rendering issue addressed in 1c0d4749451cf85a849a3cf8e41cf137789821d4
-rw-r--r--src/latex.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/latex.c b/src/latex.c
index e78c7d9..9bd6444 100644
--- a/src/latex.c
+++ b/src/latex.c
@@ -42,7 +42,7 @@ static CMARK_INLINE void outc(cmark_renderer *renderer, cmark_escaping escape,
break;
case 45: // '-'
if (nextc == 45) { // prevent ligature
- cmark_render_ascii(renderer, "\\-");
+ cmark_render_ascii(renderer, "-{}");
} else {
cmark_render_ascii(renderer, "-");
}
@@ -390,7 +390,8 @@ static int S_render_node(cmark_renderer *renderer, cmark_node *node,
case URL_AUTOLINK:
LIT("\\url{");
OUT(url, false, URL);
- break;
+ LIT("}");
+ return 0; // Don't process further nodes to avoid double-rendering artefacts
case EMAIL_AUTOLINK:
LIT("\\href{");
OUT(url, false, URL);