fix: dht.findProvs.js handle valid hash but no providers (#950)

License: MIT Signed-off-by: Nitin Patel <nitinpatel278@gmail.com>
ipfs-inactive · Mar 15, 2019 · c3cde76 · c3cde76
1 parent 0c109ab
commit c3cde76
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/dht/findprovs.js b/src/dht/findprovs.js
@@ -23,6 +23,12 @@ module.exports = (send) => {
     }
 
     const handleResult = (res, callback) => {
+      // callback with an empty array if no providers are found
+      if (!res) {
+        const responses = []
+        return callback(null, responses)
+      }
+
       // Inconsistent return values in the browser vs node
       if (Array.isArray(res)) {
         res = res[0]