From: Fletcher T. Penney <fletcher@fletcherpenney.net>
Date: Wed, 15 Mar 2017 18:33:33 +0000 (-0400)
Subject: FIXED: Fix potential crash
X-Git-Tag: 6.0.0-rc2^2~22^2~2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=27786eb78c8fae16306ec1b22229661285c446e3;p=multimarkdown

FIXED: Fix potential crash
---

diff --git a/Sources/libMultiMarkdown/writer.c b/Sources/libMultiMarkdown/writer.c
index 1e882f6..2e75fc8 100644
--- a/Sources/libMultiMarkdown/writer.c
+++ b/Sources/libMultiMarkdown/writer.c
@@ -1304,7 +1304,8 @@ void process_definition_block(mmd_engine * e, token * block) {
 					break;
 			}
 			label->type = TEXT_EMPTY;
-			label->next->type = TEXT_EMPTY;
+			if (label->next)
+				label->next->type = TEXT_EMPTY;
 			strip_leading_whitespace(label, e->dstr->str);
 			break;
 		case BLOCK_DEF_LINK: