Fixed bug #41500 SMTP base64 patch

2014-09-02 22:11:26 +02:00 · 2014-09-02 22:11:26 +02:00 · 2386284b04
parent baaa81727a
commit 2386284b04
1 changed files with 1 additions and 1 deletions
--- a/apps/smtp/smtp.c
+++ b/apps/smtp/smtp.c
@ -811,7 +811,7 @@ smtp_base64_encode(char* target, size_t target_len, const char* source, size_t s
  size_t i;
  s8_t j;
  size_t target_idx = 0;
-  size_t longer = 3 - (source_len % 3);
+  size_t longer = (source_len % 3) ? (3 - (source_len % 3)) : 0;
  size_t source_len_b64 = source_len + longer;
  size_t len = (((source_len_b64) * 4) / 3);
  u8_t x = 5;