Trap possible error case

1 files changed, 10 insertions, 0 deletions

diff --git a/libstorycode/gtk/gtkslideview.c b/libstorycode/gtk/gtkslideview.c
index 240b348..0990a6f 100644
--- a/libstorycode/gtk/gtkslideview.c
+++ b/libstorycode/gtk/gtkslideview.c
@@ -196,6 +196,8 @@ static int get_cursor_pos(SlideItem *item, Stylesheet *stylesheet,
 	PangoRectangle rect;
 	double padl, padr, padt, padb;
 
+	if ( item->paras == NULL ) return 1;
+
 	if ( item->paras[cpos.para].layout == NULL ) {
 		fprintf(stderr, "get_cursor_pos: No layout\n");
 		return 1;
@@ -550,6 +552,14 @@ static int find_cursor(SlideItem *item, Stylesheet *stylesheet,
 	x -= padl;
 	y -= padt;
 
+	if ( item->paras == NULL ) {
+		printf("No paragraphs (item %p)!\n", item);
+		pos->para = 0;
+		pos->pos = 0;
+		pos->trail = 0;
+		return 0;
+	}
+
 	do {
 		PangoRectangle rect;
 		pango_layout_get_extents(item->paras[i++].layout, NULL, &rect);