Merge pull request vmg#95 from uranusjr/unique-footnote

Only render first footnote reflink occurrence to avoid duplicate HTML IDs
GerHobbelt · Aug 7, 2014 · e05c607 · e05c607
2 parents 0610117 + 361e514
commit e05c607
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/document.c b/src/document.c
@@ -1022,11 +1022,11 @@ char_link(hoedown_buffer *ob, hoedown_document *doc, uint8_t *data, size_t offse
 				goto cleanup;
 			fr->is_used = 1;
 			fr->num = doc->footnotes_used.count;
-		}
 
-		/* render */
-		if (fr && doc->md.footnote_ref)
+			/* render */
+			if (doc->md.footnote_ref)
 				ret = doc->md.footnote_ref(ob, fr->num, doc->md.opaque);
+		}
 
 		goto cleanup;
 	}