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pw-cli: handle NULL when iterating globals

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It is possible that the global map contains holes and then the
pw_map item has NULL data.
This commit is contained in:
Wim Taymans 2020-01-28 12:52:01 +01:00
parent e258382bec
commit 1c6ce1778b
1 changed files with 5 additions and 2 deletions
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7
src/tools/pw-cli.c
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@ -1720,9 +1720,11 @@ children_of(struct remote_data *rd, uint32_t parent_id,
} }
i = 0; i = 0;
pw_array_for_each(item, &rd->globals.items) { pw_array_for_each(item, &rd->globals.items) {
if (pw_map_item_is_free(item)) if (pw_map_item_is_free(item) || item->data == NULL)
continue; continue;
global = item->data; global = item->data;
if (strcmp(global->type, child_type)) if (strcmp(global->type, child_type))
continue; continue;
@ -2600,8 +2602,9 @@ static bool do_dump(struct data *data, const char *cmd, char *args, char **error
} }
pw_array_for_each(item, &rd->globals.items) { pw_array_for_each(item, &rd->globals.items) {
if (pw_map_item_is_free(item)) if (pw_map_item_is_free(item) || item->data == NULL)
continue; continue;
global = item->data; global = item->data;
/* unknown type, ignore completely */ /* unknown type, ignore completely */