psppire_data_window: Don't crash when trying to delete cases when none are selected

[pspp] / src / math / box-whisker.c

diff --git a/src/math/box-whisker.c b/src/math/box-whisker.c
index c30be218fd433705193ee6f6c184c29f54a7b6ed..f9581be087c64a27b9dcc40003d21adab6ec7230 100644 (file)
--- a/src/math/box-whisker.c
+++ b/src/math/box-whisker.c
@@ -80,7 +80,7 @@ acc (struct statistic *s, const struct ccase *cx,
 
       if (y > bw->whiskers[1])
        bw->whiskers[1] = y;
-         
+
       return;
     }
 
@@ -136,7 +136,7 @@ box_whisker_outliers (const struct box_whisker *bw)
 
   TH are the tukey hinges of the dataset.
 
-  id_idx is the index into the casereader which will be used to label 
+  id_idx is the index into the casereader which will be used to label
   outliers.
   id_var is the variable from which that label came, or NULL
 */