fjpanag commented on code in PR #1713:
URL: https://github.com/apache/nuttx-apps/pull/1713#discussion_r1172763218
##########
netutils/ftpc/ftpc_transfer.c:
##########
@@ -247,7 +247,10 @@ static FAR char *ftpc_abspath(FAR struct ftpc_session_s
*session,
else if (relpath[1] == '/')
{
- asprintf(&ptr, "%s%s", homedir, &relpath[1]);
+ if (asprintf(&ptr, "%s%s", homedir, &relpath[1]) < 0)
+ {
+ ptr = NULL;
Review Comment:
When `asprintf` fails, the contents of `ptr` are undefined. Since `ptr` is
returned at the end, it ensures that it will be `NULL` indicating the error
(and that it will not contain garbage).
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