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mdpparser: catch failures to parse

Browse source 
https://bugzilla.gnome.org/show_bug.cgi?id=752480
This commit is contained in:
Vincent Penquerc'h 2015-09-09 11:05:35 +01:00
parent 7ae0dd2361
commit 23ea8ccb43
1 changed files with 6 additions and 5 deletions
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11
ext/dash/gstmpdparser.c
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@ -294,7 +294,7 @@ gst_mpdparser_get_xml_prop_unsigned_integer (xmlNode * a_node,
*property_value = default_val; *property_value = default_val;
prop_string = xmlGetProp (a_node, (const xmlChar *) property_name); prop_string = xmlGetProp (a_node, (const xmlChar *) property_name);
if (prop_string) { if (prop_string) {
if (sscanf ((gchar *) prop_string, "%u", property_value)) { if (sscanf ((gchar *) prop_string, "%u", property_value) == 1) {
exists = TRUE; exists = TRUE;
GST_LOG (" - %s: %u", property_name, *property_value); GST_LOG (" - %s: %u", property_name, *property_value);
} else { } else {
@ -318,7 +318,8 @@ gst_mpdparser_get_xml_prop_unsigned_integer_64 (xmlNode * a_node,
*property_value = default_val; *property_value = default_val;
prop_string = xmlGetProp (a_node, (const xmlChar *) property_name); prop_string = xmlGetProp (a_node, (const xmlChar *) property_name);
if (prop_string) { if (prop_string) {
if (sscanf ((gchar *) prop_string, "%" G_GUINT64_FORMAT, property_value)) { if (sscanf ((gchar *) prop_string, "%" G_GUINT64_FORMAT,
property_value) == 1) {
exists = TRUE; exists = TRUE;
GST_LOG (" - %s: %" G_GUINT64_FORMAT, property_name, *property_value); GST_LOG (" - %s: %" G_GUINT64_FORMAT, property_name, *property_value);
} else { } else {
@ -351,7 +352,7 @@ gst_mpdparser_get_xml_prop_uint_vector_type (xmlNode * a_node,
exists = TRUE; exists = TRUE;
GST_LOG (" - %s:", property_name); GST_LOG (" - %s:", property_name);
for (i = 0; i < *value_size; i++) { for (i = 0; i < *value_size; i++) {
if (sscanf ((gchar *) str_vector[i], "%u", &prop_uint_vector[i])) { if (sscanf ((gchar *) str_vector[i], "%u", &prop_uint_vector[i]) == 1) {
GST_LOG (" %u", prop_uint_vector[i]); GST_LOG (" %u", prop_uint_vector[i]);
} else { } else {
GST_WARNING GST_WARNING
@ -382,7 +383,7 @@ gst_mpdparser_get_xml_prop_double (xmlNode * a_node,
prop_string = xmlGetProp (a_node, (const xmlChar *) property_name); prop_string = xmlGetProp (a_node, (const xmlChar *) property_name);
if (prop_string) { if (prop_string) {
if (sscanf ((gchar *) prop_string, "%lf", property_value)) { if (sscanf ((gchar *) prop_string, "%lf", property_value) == 1) {
exists = TRUE; exists = TRUE;
GST_LOG (" - %s: %lf", property_name, *property_value); GST_LOG (" - %s: %lf", property_name, *property_value);
} else { } else {
@ -464,7 +465,7 @@ gst_mpdparser_get_xml_prop_SAP_type (xmlNode * a_node,
prop_string = xmlGetProp (a_node, (const xmlChar *) property_name); prop_string = xmlGetProp (a_node, (const xmlChar *) property_name);
if (prop_string) { if (prop_string) {
if (sscanf ((gchar *) prop_string, "%u", &prop_SAP_type) if (sscanf ((gchar *) prop_string, "%u", &prop_SAP_type) == 1
&& prop_SAP_type <= 6) { && prop_SAP_type <= 6) {
exists = TRUE; exists = TRUE;
*property_value = (GstSAPType) prop_SAP_type; *property_value = (GstSAPType) prop_SAP_type;