Fix IMAP parsing mistakes due to internal memory errors

(cherry picked from commit c830701a44)
11 years ago · 84caa32d49
parent 6c74b8921a
commit 84caa32d49
1 changed files with 1 additions and 1 deletions
--- a/kioslaves/imap4/imap4.cc
+++ b/kioslaves/imap4/imap4.cc
@ -2658,7 +2658,7 @@ ssize_t IMAP4Protocol::myRead(void *data, ssize_t len)
    ssize_t copyLen = (len < readBufferLen) ? len : readBufferLen;
    memcpy(data, readBuffer, copyLen);
    readBufferLen -= copyLen;
-    if (readBufferLen) memcpy(readBuffer, &readBuffer[copyLen], readBufferLen);
+    if (readBufferLen) memmove(readBuffer, &readBuffer[copyLen], readBufferLen);
    return copyLen;
  }
  if (!isConnectionValid()) return 0;