[Heimdal-source-changes] [heimdal/heimdal] 27c6c1: s4-heimdal: Fix the format-truncation errors.

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/heimdal/heimdal
  Commit: 27c6c1e177f0abb6a45071251f87bd7e6e3400df
      https://github.com/heimdal/heimdal/commit/27c6c1e177f0abb6a45071251f87bd7e6e3400df
  Author: Günther Deschner <gd at samba.org>
  Date:   2018-09-10 (Mon, 10 Sep 2018)

  Changed paths:
    M lib/com_err/compile_et.c

  Log Message:
  -----------
  s4-heimdal: Fix the format-truncation errors.

../lib/com_err/compile_et.c: In function ‘generate_h’:
../lib/com_err/compile_et.c:138:33: error: ‘%s’ directive output may be truncated writing up to 127 bytes into a region of size 126 [-Werror=format-truncation=]
     snprintf(fn, sizeof(fn), "__%s__", hfn);
                           ^~     ~~~
../lib/com_err/compile_et.c:138:5: note: ‘snprintf’ output between 5 and 132 bytes into a destination of size 128
     snprintf(fn, sizeof(fn), "__%s__", hfn);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../lib/com_err/compile_et.c: In function ‘main’:
../lib/com_err/compile_et.c:234:35: error: ‘.h’ directive output may be truncated writing 2 bytes into a region of size between 1 and 128 [-Werror=format-truncation=]
     snprintf(hfn, sizeof(hfn), "%s.h", Basename);
                             ^~
../lib/com_err/compile_et.c:234:5: note: ‘snprintf’ output between 3 and 130 bytes into a destination of size 128
     snprintf(hfn, sizeof(hfn), "%s.h", Basename);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../lib/com_err/compile_et.c:235:35: error: ‘.c’ directive output may be truncated writing 2 bytes into a region of size between 1 and 128 [-Werror=format-truncation=]
     snprintf(cfn, sizeof(cfn), "%s.c", Basename);
                             ^~
../lib/com_err/compile_et.c:235:5: note: ‘snprintf’ output between 3 and 130 bytes into a destination of size 128
     snprintf(cfn, sizeof(cfn), "%s.c", Basename);
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors

BUG: https://bugzilla.samba.org/show_bug.cgi?id=13437

Guenther

Signed-off-by: Günther Deschner <gd at samba.org>
Reviewed-by: Andreas Schneider <asn at samba.org>

Autobuild-User(master): Andreas Schneider <asn at cryptomilk.org>
Autobuild-Date(master): Fri Jun  8 13:23:51 CEST 2018 on sn-devel-144
(cherry picked from Samba commit 7ddbf6035dfec6806536f99d0257245f70661363)



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