On Wed, 2013-05-22 at 13:33 +0200, David Henningsson wrote:
> e->description is a pointer, not a fixed char array. Hence it
> makes no sense to use strncmp.
>
> This fixes a compiler warning when compiling under Ubuntu.
>
> Signed-off-by: David Henningsson <david.henningsson at canonical.com>
> ---
> src/modules/module-device-manager.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/src/modules/module-device-manager.c b/src/modules/module-device-manager.c
> index 207870d..390046f 100644
> --- a/src/modules/module-device-manager.c
> +++ b/src/modules/module-device-manager.c
> @@ -889,7 +889,7 @@ static pa_hook_result_t sink_new_hook_callback(pa_core *c, pa_sink_new_data *new
> name = pa_sprintf_malloc("sink:%s", new_data->name);
>
> if ((e = entry_read(u, name))) {
> - if (e->user_set_description && strncmp(e->description, pa_proplist_gets(new_data->proplist, PA_PROP_DEVICE_DESCRIPTION), sizeof(e->description)) != 0) {
> + if (e->user_set_description && strcmp(e->description, pa_proplist_gets(new_data->proplist, PA_PROP_DEVICE_DESCRIPTION)) != 0) {
pa_proplist_gets() can return NULL, and if it does that, strcmp() will
crash.
Also, pa_streq() would be nice here.
--
Tanu
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