From: Fletcher T. Penney <fletcher@fletcherpenney.net>
Date: Tue, 14 Feb 2017 06:23:45 +0000 (-0500)
Subject: FIXED: Properly add id attribute to new instances of citation only
X-Git-Tag: 0.3.0a^2~2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7771c794636b22352b667b1bb4e12b0be3df875c;p=multimarkdown

FIXED: Properly add id attribute to new instances of citation only
---

diff --git a/src/html.c b/src/html.c
index c17aa9f..4e89911 100644
--- a/src/html.c
+++ b/src/html.c
@@ -1039,13 +1039,20 @@ void mmd_export_token_html(DString * out, const char * source, token * t, size_t
 			}
 
 			if (scratch->extensions & EXT_NOTES) {
+				temp_short2 = scratch->used_citations->size;
+
 				citation_from_bracket(source, scratch, t, &temp_short);
 
 				if (temp_bool) {
-                    // This is a new citation
-                    temp_short = scratch->used_citations->size;
-                    printf("<a href=\"#cn:%d\" id=\"cnref:%d\" title=\"%s\" class=\"citation\">[%s%s%d]</a>",
-                            temp_short, temp_short, LC("see citation"), temp_char, temp_char2, temp_short);
+					if (temp_short2 == scratch->used_citations->size) {
+						// Repeat of earlier citation
+						printf("<a href=\"#cn:%d\" title=\"%s\" class=\"citation\">[%s%s%d]</a>",
+								temp_short, LC("see citation"), temp_char, temp_char2, temp_short);
+					} else {
+						// New citation
+						printf("<a href=\"#cn:%d\" id=\"cnref:%d\" title=\"%s\" class=\"citation\">[%s%s%d]</a>",
+								temp_short, temp_short, LC("see citation"), temp_char, temp_char2, temp_short);
+					}
 				}
 
 				if (t->prev && (t->prev->type == PAIR_BRACKET)) {
@@ -1300,11 +1307,11 @@ void mmd_export_token_html(DString * out, const char * source, token * t, size_t
 			} else {
 				print("</td>\n");
 			}
-            if (t->next)
-                scratch->table_cell_count += t->next->len;
-            else
-                scratch->table_cell_count++;
-            
+			if (t->next)
+				scratch->table_cell_count += t->next->len;
+			else
+				scratch->table_cell_count++;
+			
 			break;
 		case TABLE_DIVIDER:
 			break;