X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Foutput%2Fcharts%2Fbox-whisker.c;h=c3641580e0511d66a0a293819c8b6f065a53f96d;hb=9df171e051c2404c16f15224656944c8d4cc5232;hp=4878221d024e5e2a83710690b2bfa609b13aab54;hpb=2acfe799af1fd4504ee1278e0b8864ace451688a;p=pspp diff --git a/src/output/charts/box-whisker.c b/src/output/charts/box-whisker.c index 4878221d02..c3641580e0 100644 --- a/src/output/charts/box-whisker.c +++ b/src/output/charts/box-whisker.c @@ -63,6 +63,7 @@ boxplot_draw_boxplot (struct chart *ch, { double whisker[2]; double hinge[3]; + struct ll *ll; const struct ll_list *outliers; @@ -138,7 +139,7 @@ boxplot_draw_boxplot (struct chart *ch, box_centre, box_top); outliers = box_whisker_outliers (bw); - for (struct ll *ll = ll_head (outliers); + for (ll = ll_head (outliers); ll != ll_null (outliers); ll = ll_next (ll)) { const struct outlier *outlier = ll_data (ll, struct outlier, ll);