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-rw-r--r--src/sord.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/sord.c b/src/sord.c
index 52c6e32..958a6db 100644
--- a/src/sord.c
+++ b/src/sord.c
@@ -253,7 +253,7 @@ sord_node_compare(const SordNode* a, const SordNode* b)
if (cmp == 0) {
// Note: Can't use sord_node_compare here since it does wildcards
if (!a->meta.lit.datatype || !b->meta.lit.datatype) {
- cmp = a->meta.lit.datatype - b->meta.lit.datatype;
+ cmp = (a->meta.lit.datatype < b->meta.lit.datatype) ? -1 : 1;
} else {
cmp = strcmp((const char*)a->meta.lit.datatype->node.buf,
(const char*)b->meta.lit.datatype->node.buf);