src/svgtiny_css.c: initialize an attr_val pointer to NULL

[libsvgtiny.git] / src / svgtiny_css.c

diff --git a/src/svgtiny_css.c b/src/svgtiny_css.c
index 9416f1fecc797044d7c38ad3fb503adb904185a2..495a39ff9534fb027b258243904a843912dd5fb9 100644 (file)
--- a/src/svgtiny_css.c
+++ b/src/svgtiny_css.c
@@ -4,6 +4,9 @@
 #include "svgtiny.h"
 #include "svgtiny_internal.h"
 
+css_error svgtiny_resolve_url(void *pw, const char *base,
+       lwc_string *rel, lwc_string **abs);
+
 /* select handler callbacks */
 static css_error node_name(void *pw, void *node, css_qname *qname);
 static css_error node_classes(void *pw, void *node,
@@ -1200,7 +1203,7 @@ static css_error _node_has_attribute_substring(void *pw, void *node,
 {
        UNUSED(pw);
        dom_string *name;
-       dom_string *attr_val;
+       dom_string *attr_val = NULL;
        dom_exception err;
        size_t attr_len;  /* length of attr_val */
        size_t substrlen; /* length of "substring" */