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gstreamer playback: fix possible segfault

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This commit is contained in:
TangoCash
2017-11-10 11:32:58 +01:00
committed by Jacek Jendrzej
parent 31a73a2bd5
commit 54341f0c48
1 changed files with 5 additions and 2 deletions
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7
libarmbox/playback_gst.cpp
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@@ -948,9 +948,9 @@ void cPlayback::FindAllPids(int *apids, unsigned int *ac3flags, unsigned int *nu
//(ac3flags[i] > 2) ? ac3flags[i] = 1 : ac3flags[i] = 0; //(ac3flags[i] > 2) ? ac3flags[i] = 1 : ac3flags[i] = 0;
g_signal_emit_by_name (m_gst_playbin, "get-audio-tags", i, &tags); g_signal_emit_by_name (m_gst_playbin, "get-audio-tags", i, &tags);
if (tags && GST_IS_TAG_LIST(tags)) if (tags)
{ {
if (gst_tag_list_get_string(tags, GST_TAG_LANGUAGE_CODE, &g_lang)) if (GST_IS_TAG_LIST(tags) && gst_tag_list_get_string(tags, GST_TAG_LANGUAGE_CODE, &g_lang))
{ {
std::string slang; std::string slang;
if (gst_tag_check_language_code(g_lang)) if (gst_tag_check_language_code(g_lang))
@@ -1030,6 +1030,9 @@ void cPlayback::GetMetadata(std::vector<std::string> &keys, std::vector<std::str
val = gst_tag_list_get_value_index(m_stream_tags, name, j); val = gst_tag_list_get_value_index(m_stream_tags, name, j);
if (val == NULL)
continue;
if (G_VALUE_HOLDS_STRING(val)) if (G_VALUE_HOLDS_STRING(val))
{ {
keys.push_back(name); keys.push_back(name);