pipewire: allow NULL pointers in pw_memmap_free()

Just like the real free() we should just ignore a NULL pointer, makes the
caller code easier for those instances where properties are optional.
This commit is contained in:
Peter Hutterer 2021-06-02 15:24:08 +10:00 committed by Wim Taymans
parent 71e0cfb5fa
commit 1d4b24d02b
4 changed files with 18 additions and 16 deletions

View file

@ -386,8 +386,7 @@ static int impl_node_set_io(void *object, uint32_t id, void *data, size_t size)
memid = SPA_ID_INVALID;
mem_offset = mem_size = 0;
}
if (old != NULL)
pw_memmap_free(old);
pw_memmap_free(old);
if (this->resource == NULL)
return data == NULL ? 0 : -EIO;
@ -706,8 +705,7 @@ static int do_port_set_io(struct impl *impl,
memid = SPA_ID_INVALID;
mem_offset = mem_size = 0;
}
if (old != NULL)
pw_memmap_free(old);
pw_memmap_free(old);
if (this->resource == NULL)
return data == NULL ? 0 : -EIO;