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-rw-r--r--src/libpiano/response.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/src/libpiano/response.c b/src/libpiano/response.c
index fefa610..b530f3a 100644
--- a/src/libpiano/response.c
+++ b/src/libpiano/response.c
@@ -568,7 +568,14 @@ PianoReturn_t PianoResponse (PianoHandle_t *ph, PianoRequest_t *req) {
json_object *feedback = json_object_object_get (result,
"feedback");
if (feedback != NULL) {
- json_object_object_foreach (feedback, key, val) {
+ static const char * const keys[] = {"thumbsUp", "thumbsDown"};
+ for (size_t i = 0; i < sizeof (keys)/sizeof (*keys); i++) {
+ json_object * const val = json_object_object_get (feedback,
+ keys[i]);
+ if (val == NULL) {
+ continue;
+ }
+ assert (json_object_is_type (val, json_type_array));
for (int i = 0; i < json_object_array_length (val); i++) {
json_object *s = json_object_array_get_idx (val, i);
PianoSong_t *feedbackSong;