[jira] [Created] (PROTON-663) codec.c pni_inspect_atom uses the wrong format for case PN_CHAR

["Fraser Adams (JIRA)" <ji...@apache.org>]

Fraser Adams created PROTON-663:
-----------------------------------

             Summary: codec.c pni_inspect_atom uses the wrong format for case PN_CHAR
                 Key: PROTON-663
                 URL: https://issues.apache.org/jira/browse/PROTON-663
             Project: Qpid Proton
          Issue Type: Bug
            Reporter: Fraser Adams


In codec.c pni_inspect_atom

case PN_CHAR
Clang reports the following

warning: 
      format specifies type 'wint_t' (aka 'int') but the argument has type
      'pn_char_t' (aka 'unsigned int') [-Wformat]
    return pn_string_addf(str, "%lc",  atom->u.as_char);
                                ~~~    ^~~~~~~~~~~~~~~
                                %c

The line should read 
  case PN_CHAR:
    return pn_string_addf(str, "%c",  atom->u.as_char);





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