common/xml.c: fix memory leak in lab_xml_get_bool()

diff --git a/src/common/xml.c b/src/common/xml.c
index 797af9c0eb3d5418dbc3abdd9f9b0af7120eba15..4868d7ed5385474570fcb8670579e8594ee66c52 100644 (file)
--- a/src/common/xml.c
+++ b/src/common/xml.c
@@ -190,6 +190,7 @@ lab_xml_get_bool(xmlNode *node, const char *key, bool *b)
        if (get_node(node, key, &child, /* leaf_only */ true)) {
                char *s = (char *)xmlNodeGetContent(child);
                int ret = parse_bool(s, -1);
+               xmlFree(s);
                if (ret >= 0) {
                        *b = ret;
                        return true;