journalctl: require argument for --priority

This fixes a segfault due to a missing value for --priority. -p is
unaffected because it is specified in the getopt_long parameter list.

diff --git a/src/journal/journalctl.c b/src/journal/journalctl.c
index cccd8a7692af2748e158c1541f3e7c4c864af56a..011a11b70baf04a7577ae239a63e6a5295136f2c 100644 (file)
--- a/src/journal/journalctl.c
+++ b/src/journal/journalctl.c
@@ -157,7 +157,7 @@ static int parse_argv(int argc, char *argv[]) {
                 { "this-boot",    no_argument,       NULL, 'b'              },
                 { "directory",    required_argument, NULL, 'D'              },
                 { "header",       no_argument,       NULL, ARG_HEADER       },
                 { "this-boot",    no_argument,       NULL, 'b'              },
                 { "directory",    required_argument, NULL, 'D'              },
                 { "header",       no_argument,       NULL, ARG_HEADER       },

-                { "priority",     no_argument,       NULL, 'p'              },
+                { "priority",     required_argument, NULL, 'p'              },

                 { "setup-keys",   no_argument,       NULL, ARG_SETUP_KEYS   },
                 { "interval",     required_argument, NULL, ARG_INTERVAL     },
                 { "verify",       no_argument,       NULL, ARG_VERIFY       },
                 { "setup-keys",   no_argument,       NULL, ARG_SETUP_KEYS   },
                 { "interval",     required_argument, NULL, ARG_INTERVAL     },
                 { "verify",       no_argument,       NULL, ARG_VERIFY       },