From: Fletcher T. Penney <fletcher@fletcherpenney.net>
Date: Tue, 14 Mar 2017 18:56:44 +0000 (-0400)
Subject: FIXED: Fix bug in Aho-Corasick implementation
X-Git-Tag: 6.0.0-rc1^2~22
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5cd846fe7540b30ceba1084d422294f2156f19a2;p=multimarkdown

FIXED: Fix bug in Aho-Corasick implementation
---

diff --git a/Sources/libMultiMarkdown/aho-corasick.c b/Sources/libMultiMarkdown/aho-corasick.c
index f94bd60..60c057e 100644
--- a/Sources/libMultiMarkdown/aho-corasick.c
+++ b/Sources/libMultiMarkdown/aho-corasick.c
@@ -373,13 +373,13 @@ match * ac_trie_search(trie * a, const char * source, size_t start, size_t len)
 	size_t temp_state;
 
 	// Character being compared
-	int test_value;
+	unsigned char test_value;
 	size_t counter = start;
 	size_t stop = start + len;
 
 	while ((counter < stop) && (source[counter] != '\0')) {
 		// Read next character
-		test_value = (int)source[counter++];
+		test_value = (unsigned char)source[counter++];
 
 		// Check for path that allows us to match next character
 		while (state != 0 && a->node[state].child[test_value] == 0) {