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pulse: fix pa_card_info.profiles2 array to be NULL terminated

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profiles2 is meant to be NULL terminated, according to its documentation
Fixes a crash in pavucontrol-qt
This commit is contained in:
George Kiagiadakis 2020-06-17 17:17:51 +03:00
parent a108752514
commit 9c8279aa6e
1 changed files with 3 additions and 2 deletions
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5
pipewire-pulseaudio/src/introspect.c
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@ -1239,13 +1239,13 @@ static void card_callback(struct card_data *d)
{ {
struct global *g = d->global; struct global *g = d->global;
pa_card_info *i = &g->card_info.info; pa_card_info *i = &g->card_info.info;
int n_profiles, j; int n_profiles, j = 0;
struct param *p; struct param *p;
n_profiles = g->card_info.n_profiles; n_profiles = g->card_info.n_profiles;
i->profiles = alloca(sizeof(pa_card_profile_info) * n_profiles); i->profiles = alloca(sizeof(pa_card_profile_info) * n_profiles);
i->profiles2 = alloca(sizeof(pa_card_profile_info2 *) * n_profiles); i->profiles2 = alloca(sizeof(pa_card_profile_info2 *) * n_profiles + 1);
i->n_profiles = 0; i->n_profiles = 0;
pw_log_debug("context %p: info for %d", g->context, g->id); pw_log_debug("context %p: info for %d", g->context, g->id);
@ -1282,6 +1282,7 @@ static void card_callback(struct card_data *d)
i->active_profile2 = i->profiles2[j]; i->active_profile2 = i->profiles2[j];
} }
} }
i->profiles2[j] = NULL;
d->cb(d->context, i, 0, d->userdata); d->cb(d->context, i, 0, d->userdata);
} }