diff options
Diffstat (limited to 'src/boxes.c')
| -rw-r--r-- | src/boxes.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/src/boxes.c b/src/boxes.c index 06f23c02..96d0869a 100644 --- a/src/boxes.c +++ b/src/boxes.c @@ -55,11 +55,12 @@ meta_rectangle_region_to_string (GList *region, */ char rect_string[RECT_LENGTH]; + GList *tmp = region; + char *cur = output; + if (region == NULL) snprintf (output, 10, "(EMPTY)"); - char *cur = output; - GList *tmp = region; while (tmp) { MetaRectangle *rect = tmp->data; @@ -107,11 +108,12 @@ meta_rectangle_edge_list_to_string (GList *edge_list, */ char rect_string[EDGE_LENGTH]; + char *cur = output; + GList *tmp = edge_list; + if (edge_list == NULL) snprintf (output, 10, "(EMPTY)"); - char *cur = output; - GList *tmp = edge_list; while (tmp) { MetaEdge *edge = tmp->data; @@ -1453,11 +1455,12 @@ fix_up_edges (MetaRectangle *strut, MetaEdge *edge, /* If this is the edge that overlaps, then we need to split it */ if (edges_overlap (cur, &overlap)) { + GList *delete_me = tmp; + /* Split this edge into some new ones */ *strut_edges = split_edge (*strut_edges, cur, &overlap); /* Delete the old one */ - GList *delete_me = tmp; tmp = tmp->next; g_free (cur); *strut_edges = g_list_delete_link (*strut_edges, delete_me); |