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Only mark a window if only one window is matched

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We only support unique marks, so looping over all matched windows must be prevented.
If more than one window is matched, we reject it with an error message.

fixes #1614
This commit is contained in:
Ingo Bürk 2015-03-31 20:47:22 +02:00
parent 43204b43fd
commit 2e4fac61d2
1 changed files with 23 additions and 21 deletions
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44
src/commands.c
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@ -1043,32 +1043,34 @@ void cmd_workspace_name(I3_CMD, char *name) {
void cmd_mark(I3_CMD, char *mark, char *toggle) {
HANDLE_EMPTY_MATCH;
owindow *current;
TAILQ_FOREACH(current, &owindows, owindows) {
DLOG("matching: %p / %s\n", current->con, current->con->name);
current->con->mark_changed = true;
if (toggle != NULL && current->con->mark && strcmp(current->con->mark, mark) == 0) {
DLOG("removing window mark %s\n", mark);
FREE(current->con->mark);
} else {
DLOG("marking window with str %s\n", mark);
FREE(current->con->mark);
current->con->mark = sstrdup(mark);
}
owindow *current = TAILQ_FIRST(&owindows);
if (current == NULL) {
ysuccess(false);
return;
}
/* Marks must be unique, i.e., no two windows must have the same mark. */
if (current != TAILQ_LAST(&owindows, owindows_head)) {
yerror("A mark must not be put onto more than one window");
return;
}
DLOG("matching: %p / %s\n", current->con, current->con->name);
current->con->mark_changed = true;
if (toggle != NULL && current->con->mark && strcmp(current->con->mark, mark) == 0) {
DLOG("removing window mark %s\n", mark);
FREE(current->con->mark);
} else {
DLOG("marking window with str %s\n", mark);
FREE(current->con->mark);
current->con->mark = sstrdup(mark);
}
DLOG("Clearing all non-matched windows with this mark\n");
Con *con;
TAILQ_FOREACH(con, &all_cons, all_cons) {
/* Skip matched windows, we took care of them already. */
bool matched = false;
TAILQ_FOREACH(current, &owindows, owindows) {
if (current->con == con) {
matched = true;
break;
}
}
if (matched)
/* Skip matched window, we took care of it already. */
if (current->con == con)
continue;
if (con->mark && strcmp(con->mark, mark) == 0) {