buildrootschalter/package/lcdproc/lcdproc-0.5.5-fix-client_add_key-for-minus.patch
Simon Dawson 183b83e208 lcdproc: backport upstream patches
Backport some lcdproc patches from upstream, to fix the following issues.

  * Incorrect parsing of minus key in handler for client_add_key command
  * Segfault in handler for menu_add_item command

Signed-off-by: Simon Dawson <spdawson@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-10-08 22:33:51 +02:00

39 lines
1.1 KiB
Diff

Calling client_add_key as follows
client_add_key -
will fail. However using an explicit -shared option, like this:
client_add_key -shared -
will succeed. This is caused by a failure to parse the - key token, which is
mistaken for the first character of an option argument.
The client_add_key command also returns a spurious "success" message when a
malformed option is supplied.
This patch fixes both issues.
Signed-off-by: Simon Dawson <spdawson@gmail.com>
diff -Nurp a/server/commands/client_commands.c b/server/commands/client_commands.c
--- a/server/commands/client_commands.c 2011-08-14 13:29:16.000000000 +0100
+++ b/server/commands/client_commands.c 2012-10-05 07:50:40.357795535 +0100
@@ -181,7 +181,7 @@ client_add_key_func(Client *c, int argc,
}
argnr = 1;
- if (argv[argnr][0] == '-') {
+ if (argv[argnr][0] == '-' && strcmp(argv[argnr], "-") != 0) {
if (strcmp( argv[argnr], "-shared") == 0) {
exclusively = 0;
}
@@ -190,6 +190,7 @@ client_add_key_func(Client *c, int argc,
}
else {
sock_printf_error(c->sock, "Invalid option: %s\n", argv[argnr]);
+ return 0;
}
argnr++;
}