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plugin-base: don't scribble on memory when looking up cached capabilities

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This commit is contained in:
Dan Williams
2009-06-29 16:53:23 -04:00
parent 7b7df91eb8
commit b38c3160ae
1 changed files with 6 additions and 8 deletions
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14
src/mm-plugin-base.c
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@@ -231,10 +231,6 @@ mm_plugin_base_supports_task_class_init (MMPluginBaseSupportsTaskClass *klass)
/*****************************************************************************/
#define TAG_PROBE_ID "mm-plugin-base-probe-id"
#define TAG_PROBE_PORT "mm-plugin-base-probe-port"
#define TAG_PROBE_STATE "mm-plugin-base-probe-state"
#define MM_PLUGIN_BASE_PORT_CAP_CDMA (MM_PLUGIN_BASE_PORT_CAP_IS707_A | \
MM_PLUGIN_BASE_PORT_CAP_IS707_P | \
MM_PLUGIN_BASE_PORT_CAP_IS856 | \
@@ -511,10 +507,12 @@ mm_plugin_base_get_cached_port_capabilities (MMPluginBase *self,
GUdevDevice *port,
guint32 *capabilities)
{
return g_hash_table_lookup_extended (cached_caps,
g_udev_device_get_name (port),
NULL,
(gpointer) capabilities);
gpointer tmp = NULL;
gboolean found;
found = g_hash_table_lookup_extended (cached_caps, g_udev_device_get_name (port), NULL, tmp);
*capabilities = GPOINTER_TO_UINT (tmp);
return found;
}
/*****************************************************************************/