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Avoid rare memory leak.

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Technically, a user could pass invalid JSON with duplicate keys to
restore and trigger a memory leak.
This commit is contained in:
Steven Allen 2015-12-20 11:29:55 -08:00
parent bcbee11cf1
commit e434521fc3
1 changed files with 2 additions and 0 deletions
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2
restore.c
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@ -109,6 +109,7 @@ bool restore_tree(const char *file_path)
for (int i = 0; i < num; i++) {
if (keyeq("focusedMonitorName", t, json)) {
free(focusedMonitorName);
focusedMonitorName = copy_string(t+1, json);
t++;
} else if (keyeq("numClients", t, json)) {
@ -208,6 +209,7 @@ monitor_t *restore_monitor(jsmntok_t **t, char *json)
update_root(m, &m->rectangle);
continue;
} else if (keyeq("focusedDesktopName", *t, json)) {
free(focusedDesktopName);
(*t)++;
focusedDesktopName = copy_string(*t, json);
} else if (keyeq("desktops", *t, json)) {