From a19e3705a228735eacadd713b28d49fe33bb726b Mon Sep 17 00:00:00 2001
From: sijanec <anton@sijanec.eu>
Date: Wed, 7 Apr 2021 23:15:16 +0200
Subject: UTF-8, image support, memory leaks fixed

---
 src/lib.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/lib.c')

diff --git a/src/lib.c b/src/lib.c
index 5c0576e..8659431 100644
--- a/src/lib.c
+++ b/src/lib.c
@@ -84,6 +84,7 @@ void printNode (xmlNodePtr node, void * data) {
 #define gnu_code_start \
 	_Pragma ("GCC diagnostic push") \
 	_Pragma ("GCC diagnostic ignored \"-Wpedantic\"")
+	_Pragma ("GCC diagnostic ignored \"-Wformat=\"")
 #define gnu_code_end \
 	_Pragma ("GCC diagnostic pop") 
 /* this is the definition of the anonymous function - source: https://en.wikipedia.org/wiki/Anonymous_function#GCC */
@@ -94,6 +95,8 @@ void printNode (xmlNodePtr node, void * data) {
 	 &l_anonymous_functions_name;                        \
 	 })
 char * htmlspecialchars (const char * i) { /* remember to free the output */
+	if (!i)
+		return NULL;
 	size_t s = 128;
 	char * o = malloc(s);
 	size_t w = 0;
-- 
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