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changeset 16241:76e0e719ee49

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argp: Avoid crash if translator uses % characters in a translation. * lib/argp-parse.c (argp_version_parser): Use a "%s" format string. Reported by Mats Erik Andersson <gnu@gisladisker.se>.
author Guillem Jover <guillem@hadrons.org>
date Sat, 07 Jan 2012 01:42:41 +0100
parents 9fb16282cf63
children 59c686e5b2df
files ChangeLog lib/argp-parse.c
diffstat 2 files changed, 9 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2012-01-06  Guillem Jover  <guillem@hadrons.org>  (tiny change)
+
+	argp: Avoid crash if translator uses % characters in a translation.
+	* lib/argp-parse.c (argp_version_parser): Use a "%s" format string.
+	Reported by Mats Erik Andersson <gnu@gisladisker.se>.
+
 2012-01-06  Paul Eggert  <eggert@cs.ucla.edu>
 
 	doc: C11 and C++11 are now official
--- a/lib/argp-parse.c
+++ b/lib/argp-parse.c
@@ -154,8 +154,9 @@
       else if (argp_program_version)
         fprintf (state->out_stream, "%s\n", argp_program_version);
       else
-        __argp_error (state, dgettext (state->root_argp->argp_domain,
-                                       "(PROGRAM ERROR) No version known!?"));
+        __argp_error (state, "%s",
+                      dgettext (state->root_argp->argp_domain,
+                                "(PROGRAM ERROR) No version known!?"));
       if (! (state->flags & ARGP_NO_EXIT))
         exit (0);
       break;