From: Fletcher T. Penney <fletcher@fletcherpenney.net>
Date: Fri, 14 Apr 2017 22:41:16 +0000 (-0400)
Subject: FIXED: Improve memory management
X-Git-Tag: 6.0.5^2~13
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ac88efe29e9f537deac81015fdc4ee5d94bd19a8;p=multimarkdown

FIXED: Improve memory management
---

diff --git a/Sources/libMultiMarkdown/mmd.c b/Sources/libMultiMarkdown/mmd.c
index 31e08b5..9eb1653 100644
--- a/Sources/libMultiMarkdown/mmd.c
+++ b/Sources/libMultiMarkdown/mmd.c
@@ -226,6 +226,9 @@ void mmd_engine_free(mmd_engine * e, bool freeDString) {
 	if (e == NULL)
 		return;
 
+	if (e->root)
+		token_tree_free(e->root);
+
 	if (freeDString)
 		d_string_free(e->dstr, true);
 
@@ -1832,12 +1835,12 @@ void strip_line_tokens_from_block(mmd_engine * e, token * block) {
 
 /// Parse part of the string into a token tree
 token * mmd_engine_parse_substring(mmd_engine * e, size_t byte_start, size_t byte_len) {
+	// First, clean up any leftovers from previous parse
+
 	// Free existing parse tree
 	if (e->root)
 		token_tree_free(e->root);
 
-	// New parse tree
-
 	// Free necessary stacks
 
 	// Abbreviations need to be freed