From: Fletcher T. Penney <fletcher@fletcherpenney.net>
Date: Sat, 18 Mar 2017 13:54:46 +0000 (-0400)
Subject: FIXED: Fix bug in printing NULL strings
X-Git-Tag: 6.0.0-rc2^2~16
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9c280720bd7709b1d8fa08f11c8e6e02df414efa;p=multimarkdown

FIXED: Fix bug in printing NULL strings
---

diff --git a/Sources/libMultiMarkdown/html.c b/Sources/libMultiMarkdown/html.c
index 62b4f57..75d69ea 100644
--- a/Sources/libMultiMarkdown/html.c
+++ b/Sources/libMultiMarkdown/html.c
@@ -106,9 +106,11 @@ void mmd_print_char_html(DString * out, char c, bool obfuscate) {
 
 
 void mmd_print_string_html(DString * out, const char * str, bool obfuscate) {
-	while (*str != '\0') {
-		mmd_print_char_html(out, *str, obfuscate);
-		str++;
+	if (str) {
+		while (*str != '\0') {
+			mmd_print_char_html(out, *str, obfuscate);
+			str++;
+		}
 	}
 }