fix: improper comparison

Compare the return value of the readpassphrase function to NULL. Signed-off-by: Erdem Meydanli <[email protected]>
p11-glue · Oct 26, 2023 · cdc4720 · cdc4720
1 parent 8e21f76
commit cdc4720
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/p11-kit/tty.c b/p11-kit/tty.c
@@ -66,7 +66,7 @@ p11_pin_tty_callback (const char *pin_source,
 	if (asprintf (&prompt, "%s: ", pin_description) < 0)
 		return NULL;
 
-	if (readpassphrase (prompt, buf, sizeof(buf), 0) < 0)
+	if (readpassphrase (prompt, buf, sizeof(buf), 0) == NULL)
 		goto cleanup;
 
 	pin = p11_kit_pin_new_for_string (buf);