[PATCH v3] audio: fix memory leak with typefinding
From: <hidden>
Date: 2010-06-24 15:01:12
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Harri Mahonen <redacted> Each time sbc_typefind is called and there is no syncword, sbc_finalize never gets called. Instead of hardcoded syncword check, rely on sbc_parse to do it properly. --- audio/gstbluetooth.c | 16 ++++++++++------ 1 files changed, 10 insertions(+), 6 deletions(-)
diff --git a/audio/gstbluetooth.c b/audio/gstbluetooth.c
index 26dd4a5..3bc0690 100644
--- a/audio/gstbluetooth.c
+++ b/audio/gstbluetooth.c@@ -50,21 +50,25 @@ static void sbc_typefind(GstTypeFind *tf, gpointer ignore) sbc_t sbc; guint8 *data = gst_type_find_peek(tf, 0, 32); - if (sbc_init(&sbc, 0) < 0) + if (data == NULL) return; - if (data == NULL || *data != 0x9c) /* SBC syncword */ + if (sbc_init(&sbc, 0) < 0) return; aux = g_new(guint8, 32); memcpy(aux, data, 32); - sbc_parse(&sbc, aux, 32); - g_free(aux); - caps = gst_sbc_parse_caps_from_sbc(&sbc); - sbc_finish(&sbc); + if (sbc_parse(&sbc, aux, 32) < 0) + goto done; + + caps = gst_sbc_parse_caps_from_sbc(&sbc); gst_type_find_suggest(tf, GST_TYPE_FIND_POSSIBLE, caps); gst_caps_unref(caps); + +done: + g_free(aux); + sbc_finish(&sbc); } static gchar *sbc_exts[] = { "sbc", NULL };
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1.7.0.4