Commit 7c314fd9 authored by Jay Satiro's avatar Jay Satiro
Browse files

strerror: don't bit shift a signed integer 

Bug: https://github.com/curl/curl/issues/744
Reported-by: Alexis La Goutte
parent 213d3c7b

lib/strerror.c

+3 −4
Original line number Diff line number Diff line
@@ -1076,14 +1076,13 @@ const char *Curl_sspi_strerror (struct connectdata *conn, int err) 
    strncpy(outbuf, txt, outmax);

  else if(err == SEC_E_ILLEGAL_MESSAGE)

    snprintf(outbuf, outmax,

             "SEC_E_ILLEGAL_MESSAGE (0x%04X%04X) - This error usually occurs "

             "SEC_E_ILLEGAL_MESSAGE (0x%08X) - This error usually occurs "

             "when a fatal SSL/TLS alert is received (e.g. handshake failed). "

             "More detail may be available in the Windows System event log.",

             (err >> 16) & 0xffff, err & 0xffff);

             err);

  else {

    str = txtbuf;

    snprintf(txtbuf, sizeof(txtbuf), "%s (0x%04X%04X)",

             txt, (err >> 16) & 0xffff, err & 0xffff);

    snprintf(txtbuf, sizeof(txtbuf), "%s (0x%08X)", txt, err);

    txtbuf[sizeof(txtbuf)-1] = '\0';



#ifdef _WIN32_WCE