diff options
author | Aleksander Morgado <aleksander@aleksander.es> | 2020-02-07 15:11:53 +0100 |
---|---|---|
committer | Aleksander Morgado <aleksander@aleksander.es> | 2020-02-07 14:42:16 +0000 |
commit | a61caff747546441474b1a1fc50c664a13a1378f (patch) | |
tree | 81ec3e6aac7262a87a0958e7f3f0834e9f785ad3 | |
parent | a7a8fc909abeb0abe092feb2603d27216f0e1325 (diff) |
iface-modem-location: plug memleaks when updating gps raw variant
The helper method returning a variant from a MMLocationGpsRaw would
return already a full variant reference instead of a floating one, so
we were really increasing the refcount when doing g_variant_ref_sink()
in the location interface.
Fix this by consolidating all helper methods in libmm-glib that return
variants from the different MMLocationXX objects, so that they all
return full variants instead of floating ones.
-rw-r--r-- | libmm-glib/mm-location-3gpp.c | 2 | ||||
-rw-r--r-- | libmm-glib/mm-location-gps-nmea.c | 2 | ||||
-rw-r--r-- | src/mm-iface-modem-location.c | 12 |
3 files changed, 6 insertions, 10 deletions
diff --git a/libmm-glib/mm-location-3gpp.c b/libmm-glib/mm-location-3gpp.c index bea3913e..c23aeec5 100644 --- a/libmm-glib/mm-location-3gpp.c +++ b/libmm-glib/mm-location-3gpp.c @@ -291,7 +291,7 @@ mm_location_3gpp_get_string_variant (MMLocation3gpp *self) self->priv->cell_id, self->priv->tracking_area_code); - variant = g_variant_new_string (str); + variant = g_variant_ref_sink (g_variant_new_string (str)); g_free (str); } diff --git a/libmm-glib/mm-location-gps-nmea.c b/libmm-glib/mm-location-gps-nmea.c index ada073f2..fde811fe 100644 --- a/libmm-glib/mm-location-gps-nmea.c +++ b/libmm-glib/mm-location-gps-nmea.c @@ -244,7 +244,7 @@ mm_location_gps_nmea_get_string_variant (MMLocationGpsNmea *self) traces = mm_location_gps_nmea_get_traces (self); built = g_strjoinv ("\r\n", traces); - return g_variant_new_string (built); + return g_variant_ref_sink (g_variant_new_string (built)); } /*****************************************************************************/ diff --git a/src/mm-iface-modem-location.c b/src/mm-iface-modem-location.c index 8b267621..00a74fd9 100644 --- a/src/mm-iface-modem-location.c +++ b/src/mm-iface-modem-location.c @@ -165,11 +165,10 @@ build_location_dictionary (GVariant *previous, if (location_3gpp_value) g_variant_unref (location_3gpp_value); location_3gpp_value = mm_location_3gpp_get_string_variant (location_3gpp); - if (location_3gpp_value) - g_variant_ref_sink (location_3gpp_value); } if (location_3gpp_value) { + g_assert (!g_variant_is_floating (location_3gpp_value)); g_variant_builder_add (&builder, "{uv}", MM_MODEM_LOCATION_SOURCE_3GPP_LAC_CI, @@ -182,11 +181,10 @@ build_location_dictionary (GVariant *previous, if (location_gps_nmea_value) g_variant_unref (location_gps_nmea_value); location_gps_nmea_value = mm_location_gps_nmea_get_string_variant (location_gps_nmea); - if (location_gps_nmea_value) - g_variant_ref_sink (location_gps_nmea_value); } if (location_gps_nmea_value) { + g_assert (!g_variant_is_floating (location_gps_nmea_value)); g_variant_builder_add (&builder, "{uv}", MM_MODEM_LOCATION_SOURCE_GPS_NMEA, @@ -199,11 +197,10 @@ build_location_dictionary (GVariant *previous, if (location_gps_raw_value) g_variant_unref (location_gps_raw_value); location_gps_raw_value = mm_location_gps_raw_get_dictionary (location_gps_raw); - if (location_gps_raw_value) - g_variant_ref_sink (location_gps_raw_value); } if (location_gps_raw_value) { + g_assert (!g_variant_is_floating (location_gps_raw_value)); g_variant_builder_add (&builder, "{uv}", MM_MODEM_LOCATION_SOURCE_GPS_RAW, @@ -216,11 +213,10 @@ build_location_dictionary (GVariant *previous, if (location_cdma_bs_value) g_variant_unref (location_cdma_bs_value); location_cdma_bs_value = mm_location_cdma_bs_get_dictionary (location_cdma_bs); - if (location_cdma_bs_value) - g_variant_ref_sink (location_cdma_bs_value); } if (location_cdma_bs_value) { + g_assert (!g_variant_is_floating (location_cdma_bs_value)); g_variant_builder_add (&builder, "{uv}", MM_MODEM_LOCATION_SOURCE_CDMA_BS, |