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authorLars-Dominik Braun <lars@6xq.net>2024-03-29 10:55:31 +0100
committerLars-Dominik Braun <lars@6xq.net>2024-03-29 10:55:31 +0100
commitee735ee68792ab93af5c66368e046a77eec3fc6e (patch)
treedc81c852f16e4720bea078350658d2eadbfab320 /src/libpiano
parentc76bcb27d7864f33e0d64ca4afbb2453cabfdb79 (diff)
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piano: Do not return empty explanation.
Instead return NULL and let the client handle it.
Diffstat (limited to 'src/libpiano')
-rw-r--r--src/libpiano/response.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/libpiano/response.c b/src/libpiano/response.c
index 42e2ffe..0be8872 100644
--- a/src/libpiano/response.c
+++ b/src/libpiano/response.c
@@ -520,7 +520,8 @@ PianoReturn_t PianoResponse (PianoHandle_t *ph, PianoRequest_t *req) {
assert (reqData != NULL);
json_object *explanations;
- if (json_object_object_get_ex (result, "explanations", &explanations)) {
+ if (json_object_object_get_ex (result, "explanations", &explanations) &&
+ json_object_array_length (explanations) > 0) {
reqData->retExplain = malloc (strSize *
sizeof (*reqData->retExplain));
strncpy (reqData->retExplain, "We're playing this track "