Free new game_state properly in Mosaic's execute_move()

Using sfree() rather than free_game() in the error paths meant that
various arrays referenced from the game_state weren't properly freed.
Also one error path didn't free the game_state at all.
This commit is contained in:
Ben Harris
2023-02-13 11:21:11 +00:00
parent 1aa67e7a75
commit d577aaecab

View File

@ -1282,8 +1282,10 @@ static game_state *execute_move(const game_state *state, const char *move)
move_params[i] = atoi(p);
while (*p && isdigit((unsigned char)*p)) p++;
if (i+1 < nparams) {
if (*p != ',')
if (*p != ',') {
free_game(new_state);
return NULL;
}
p++;
}
}
@ -1299,7 +1301,7 @@ static game_state *execute_move(const game_state *state, const char *move)
}
cell = get_coords(new_state, new_state->cells_contents, x, y);
if (cell == NULL) {
sfree(new_state);
free_game(new_state);
return NULL;
}
if (*cell >= STATE_OK_NUM) {
@ -1369,7 +1371,7 @@ static game_state *execute_move(const game_state *state, const char *move)
cell = get_coords(new_state, new_state->cells_contents,
x + (dirX * i), y + (dirY * i));
if (cell == NULL) {
sfree(new_state);
free_game(new_state);
return NULL;
}
if ((*cell & STATE_OK_NUM) == 0) {