1 files changed, 3 insertions, 0 deletions
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;