content-parser: convert -- and --- to &ndash and &mdash

1 files changed, 15 insertions, 0 deletions

diff --git a/src/content-parser.c b/src/content-parser.c
index 7e2310f..f5e3aec 100644
--- a/src/content-parser.c
+++ b/src/content-parser.c
@@ -361,6 +361,21 @@ blogc_content_parse_inline(const char *src)
                 }
                 break;
 
+            case '-':
+                if (state != LINK_CLOSED)
+                    break;
+                if (current < (src_len - 1) && src[current + 1] == '-') {
+                    if (current < (src_len - 2) && src[current + 2] == '-') {
+                        sb_string_append(rv, "&ndash;");
+                        current += 2;
+                    }
+                    else {
+                        sb_string_append(rv, "&mdash;");
+                        current += 1;
+                    }
+                }
+                break;
+
             case '&':
                 if (state == LINK_CLOSED)
                     sb_string_append(rv, "&amp;");