wofi/modes/dmenu.c
Apiote f2f870f367 set line NULL in dmenu mode
Previously line was uninitialised which resulted in getline ending in
segmentation fault.
2019-11-25 13:58:16 +01:00

58 lines
1.5 KiB
C

/*
* Copyright (C) 2019 Scoopta
* This file is part of Wofi
* Wofi is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Wofi is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Wofi. If not, see <http://www.gnu.org/licenses/>.
*/
#include <wofi.h>
#define MODE "dmenu"
void wofi_dmenu_init() {
struct map* cached = map_init();
struct wl_list* cache = wofi_read_cache(MODE);
struct cache_line* node, *tmp;
wl_list_for_each_safe(node, tmp, cache, link) {
wofi_insert_widget(MODE, &node->line, node->line, &node->line, 1);
map_put(cached, node->line, "true");
free(node->line);
wl_list_remove(&node->link);
free(node);
}
free(cache);
char* line = NULL;
size_t size = 0;
while(getline(&line, &size, stdin) != -1) {
char* lf = strchr(line, '\n');
if(lf != NULL) {
*lf = 0;
}
if(map_contains(cached, line)) {
continue;
}
wofi_insert_widget(MODE, &line, line, &line, 1);
}
free(line);
map_free(cached);
}
void wofi_dmenu_exec(const gchar* cmd) {
wofi_write_cache(MODE, cmd);
printf("%s\n", cmd);
exit(0);
}