diff options
| -rw-r--r-- | src/crystfelimageview.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/crystfelimageview.c b/src/crystfelimageview.c index 997c34d5..3b71f1cd 100644 --- a/src/crystfelimageview.c +++ b/src/crystfelimageview.c @@ -497,6 +497,8 @@ static gint draw_sig(GtkWidget *window, cairo_t *cr, CrystFELImageView *iv) { cairo_matrix_t m; + if ( iv->image == NULL ) return FALSE; + cairo_save(cr); /* Overall background (light grey) */ @@ -512,7 +514,7 @@ static gint draw_sig(GtkWidget *window, cairo_t *cr, CrystFELImageView *iv) cairo_translate(cr, -gtk_adjustment_get_value(iv->hadj), gtk_adjustment_get_value(iv->vadj)); - if ( (iv->image != NULL) && (iv->pixbufs != NULL) ) { + if ( iv->pixbufs != NULL ) { int i; for ( i=0; i<iv->image->detgeom->n_panels; i++ ) { cairo_save(cr); |