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cmd_input: cleanup around current_input_config

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- Restore old one if we weren't part of a block (should be NULL anyway)
- Check current_input_config got properly allocated
- free temporary current_input_config when done using it
This commit is contained in:
Dominique Martinet 2017-12-29 11:28:10 +01:00
parent afca73b6fc
commit 28b8ea9f1e
1 changed files with 6 additions and 1 deletions
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7
sway/commands/input.c
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@ -24,7 +24,11 @@ struct cmd_results *cmd_input(int argc, char **argv) {
char **argv_new = argv+2; char **argv_new = argv+2;
struct cmd_results *res; struct cmd_results *res;
struct input_config *old_input_config = current_input_config;
current_input_config = new_input_config(argv[0]); current_input_config = new_input_config(argv[0]);
if (!current_input_config) {
return cmd_results_new(CMD_FAILURE, NULL, "Couldn't allocate config");
}
if (strcasecmp("accel_profile", argv[1]) == 0) { if (strcasecmp("accel_profile", argv[1]) == 0) {
res = input_cmd_accel_profile(argc_new, argv_new); res = input_cmd_accel_profile(argc_new, argv_new);
} else if (strcasecmp("click_method", argv[1]) == 0) { } else if (strcasecmp("click_method", argv[1]) == 0) {
@ -60,6 +64,7 @@ struct cmd_results *cmd_input(int argc, char **argv) {
} else { } else {
res = cmd_results_new(CMD_INVALID, "input <device>", "Unknown command %s", argv[1]); res = cmd_results_new(CMD_INVALID, "input <device>", "Unknown command %s", argv[1]);
} }
current_input_config = NULL; free_input_config(current_input_config);
current_input_config = old_input_config;
return res; return res;
} }