smtp: set auth correctly
Regression since 7.69.0 and 68fb25fa3fcff.
The code wrongly assigned 'from' instead of 'auth' which probably was a
copy and paste mistake from other code, leading to that auth could
remain NULL and later cause an error to be returned.
Assisted-by: Eric Sauvageau
Fixes #5294
Closes #5295
diff --git a/lib/smtp.c b/lib/smtp.c
index 93e004d..bf65f24 100644
--- a/lib/smtp.c
+++ b/lib/smtp.c
@@ -625,8 +625,7 @@
utf8 = TRUE;
if(host.name) {
- free(from);
- from = aprintf("<%s@%s>", address, host.name);
+ auth = aprintf("<%s@%s>", address, host.name);
Curl_free_idnconverted_hostname(&host);
}
@@ -636,8 +635,6 @@
auth = aprintf("<%s>", address);
free(address);
- if(!from)
- return CURLE_OUT_OF_MEMORY;
}
else
/* Empty AUTH, RFC-2554, sect. 5 */
