Trap further downstream if IPR fails

git-svn-id: svn://cook.msm.cam.ac.uk:745/diff-tomo/dtr@7 bf6ca9ba-c028-0410-8290-897cf20841d1

1 files changed, 2 insertions, 2 deletions

diff --git a/src/main.c b/src/main.c
index a89fdf9..7f5d5c9 100644
--- a/src/main.c
+++ b/src/main.c
@@ -58,8 +58,8 @@ static gint main_method_window_response(GtkWidget *method_window, gint response,
 			val = mrc_read(ctx);
 		}
 		
-		if ( ctx->rmode == RECONSTRUCTION_PREDICTION ) {
-			ipr_reduce(ctx);
+		if ( !val && (ctx->rmode == RECONSTRUCTION_PREDICTION) ) {
+			val = ipr_reduce(ctx);
 		}
 		
 		if ( val == 0 ) {