1.1 --- a/gmyth/src/gmyth_livetv.c	Mon Mar 26 20:19:42 2007 +0100
     1.2 +++ b/gmyth/src/gmyth_livetv.c	Mon Mar 26 22:04:45 2007 +0100
     1.3 @@ -141,8 +141,11 @@
     1.4  		g_mutex_free (livetv->mutex);
     1.5  		livetv->mutex = NULL;
     1.6  	}
     1.7 -
     1.8 -    g_string_free (livetv->local_hostname, TRUE);
     1.9 +    
    1.10 +    if ( livetv->local_hostname != NULL ) {
    1.11 +        g_string_free (livetv->local_hostname, TRUE);
    1.12 +        livetv->local_hostname = NULL;
    1.13 +    }
    1.14  
    1.15  	G_OBJECT_CLASS (gmyth_livetv_parent_class)->dispose (object);
    1.16  }

     2.1 --- a/gmyth/src/gmyth_stringlist.c	Mon Mar 26 20:19:42 2007 +0100
     2.2 +++ b/gmyth/src/gmyth_stringlist.c	Mon Mar 26 22:04:45 2007 +0100
     2.3 @@ -358,7 +358,8 @@
     2.4  static void
     2.5  gmyth_string_list_clear_element( GString *str_elem, void *data_aux )
     2.6  {
     2.7 -    g_string_free( str_elem, TRUE );
     2.8 +    if (str_elem != NULL)
     2.9 +        g_string_free( str_elem, TRUE );
    2.10  }
    2.11  
    2.12  /** Removes all strings from the string list.

     3.1 --- a/gmyth/src/gmyth_tvchain.c	Mon Mar 26 20:19:42 2007 +0100
     3.2 +++ b/gmyth/src/gmyth_tvchain.c	Mon Mar 26 22:04:45 2007 +0100
     3.3 @@ -89,7 +89,10 @@
     3.4  {
     3.5      GMythTVChain *tvchain = GMYTH_TVCHAIN(object);
     3.6  
     3.7 -    g_string_free( tvchain->tvchain_id, TRUE );
     3.8 +    if (tvchain->tvchain_id != NULL) {
     3.9 +        g_string_free( tvchain->tvchain_id, TRUE );
    3.10 +        tvchain->tvchain_id = NULL;
    3.11 +    }
    3.12      
    3.13      if ( tvchain->mutex != NULL ) {
    3.14      	g_mutex_free( tvchain->mutex );
    3.15 @@ -101,7 +104,10 @@
    3.16          g_list_free( tvchain->tvchain_list );
    3.17      }
    3.18  
    3.19 -	g_string_free( tvchain->cur_chanid, TRUE );
    3.20 +    if (tvchain->cur_chanid != NULL) {
    3.21 +        g_string_free( tvchain->cur_chanid, TRUE );
    3.22 +        tvchain->cur_chanid = NULL;
    3.23 +    }
    3.24  
    3.25      if ( tvchain->backend_info) {
    3.26          g_object_unref (tvchain->backend_info);
    3.27 @@ -405,13 +411,33 @@
    3.28  
    3.29      entry = (struct LiveTVChainEntry *) data;
    3.30  
    3.31 -    g_string_free (entry->chanid, TRUE);
    3.32 -    g_free (entry->starttime);
    3.33 -    g_free (entry->endtime);
    3.34 -    g_string_free (entry->hostprefix, TRUE);
    3.35 -    g_string_free (entry->cardtype, TRUE);
    3.36 -    g_string_free (entry->channum, TRUE);
    3.37 -    g_string_free (entry->inputname, TRUE);
    3.38 +    if (entry->chanid != NULL) {
    3.39 +        g_string_free (entry->chanid, TRUE);
    3.40 +    }
    3.41 +
    3.42 +    if (entry->starttime != NULL) {
    3.43 +        g_free (entry->starttime);
    3.44 +    }
    3.45 +
    3.46 +    if (entry->endtime != NULL) {
    3.47 +       g_free (entry->endtime);
    3.48 +    }
    3.49 +
    3.50 +    if (entry->hostprefix) {
    3.51 +        g_string_free (entry->hostprefix, TRUE);
    3.52 +    }
    3.53 +
    3.54 +    if (entry->cardtype) {
    3.55 +        g_string_free (entry->cardtype, TRUE);
    3.56 +    }
    3.57 +
    3.58 +    if (entry->channum) {
    3.59 +        g_string_free (entry->channum, TRUE);
    3.60 +    }
    3.61 +
    3.62 +    if (entry->inputname) {
    3.63 +        g_string_free (entry->inputname, TRUE);
    3.64 +    }
    3.65  
    3.66      g_free(entry);
    3.67  }