commit 1026b36ea07d385bd270d444ba65f4065839f1cb
author Daniel Stenberg <daniel@haxx.se> Wed Jul 07 10:14:35 2021 +0200
committer Daniel Stenberg <daniel@haxx.se> Wed Jul 07 13:06:18 2021 +0200
tree 0d02e15c2f294bf837f6c8b3c4425c36f24c3ad3
parent 1e488d38c966ec9b8838f5766c88f6092d06a7d8

examples/multi-single: fix scan-build warning

warning: Value stored to 'mc' during its initialization is never read

Follow-up to ae8e11ed5fd2ce

Closes #7360

docs/examples/multi-single.c

diff --git a/docs/examples/multi-single.c b/docs/examples/multi-single.c
index 272d4ef..e340231 100644
--- a/docs/examples/multi-single.c
+++ b/docs/examples/multi-single.c
@@ -68,11 +68,12 @@
   do {
     CURLMcode mc = curl_multi_perform(multi_handle, &still_running);
 
-    /* wait for activity, timeout or "nothing" */
-    mc = curl_multi_poll(multi_handle, NULL, 0, 1000, NULL);
+    if(!mc)
+      /* wait for activity, timeout or "nothing" */
+      mc = curl_multi_poll(multi_handle, NULL, 0, 1000, NULL);
 
-    if(mc != CURLM_OK) {
-      fprintf(stderr, "curl_multi_wait() failed, code %d.\n", mc);
+    if(mc) {
+      fprintf(stderr, "curl_multi_poll() failed, code %d.\n", (int)mc);
       break;
     }