File 0003-pulse-fix-pa_card_info-profiles2-array-to-be-NULL-terminated.patch of Package pipewire.16602

From 9c8279aa6e45398b745e99b889963a36bdbe7ebe Mon Sep 17 00:00:00 2001
From: George Kiagiadakis <george.kiagiadakis@collabora.com>
Date: Wed, 17 Jun 2020 17:17:51 +0300
Subject: [PATCH] pulse: fix pa_card_info.profiles2 array to be NULL terminated

profiles2 is meant to be NULL terminated, according to its documentation
Fixes a crash in pavucontrol-qt
---
 pipewire-pulseaudio/src/introspect.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/pipewire-pulseaudio/src/introspect.c b/pipewire-pulseaudio/src/introspect.c
index 526ddda8..5b2a7a1c 100644
--- a/pipewire-pulseaudio/src/introspect.c
+++ b/pipewire-pulseaudio/src/introspect.c
@@ -1239,13 +1239,13 @@ static void card_callback(struct card_data *d)
 {
 	struct global *g = d->global;
 	pa_card_info *i = &g->card_info.info;
-	int n_profiles, j;
+	int n_profiles, j = 0;
 	struct param *p;
 
 	n_profiles = g->card_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;
 
 	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->profiles2[j] = NULL;
 	d->cb(d->context, i, 0, d->userdata);
 }