API events: fix parsing error
Fix an error where an absent "filters" parameter led to JSON parsing
errors.
Fixes:
@@ -29,8 +29,14 @@ func filtersFromRequest(r *http.Request) ([]string, error) {
compatFilters map[string]map[string]bool
filters map[string][]string
libpodFilters []string
+ raw []byte
)
- raw := []byte(r.Form.Get("filters"))
+
+ if _, found := r.URL.Query()["filters"]; found {
+ raw = []byte(r.Form.Get("filters"))
+ } else {
+ return []string{}, nil
+ }
// Backwards compat with older versions of Docker.
if err := json.Unmarshal(raw, &compatFilters); err == nil {
