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Only mark a window if only one window is matched 

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
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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) {