notcurses_keyplot: error out on null ncplot

dankamongmen · Apr 6, 2020 · 0a8e5ef · 0a8e5ef
1 parent 77dd998
commit 0a8e5ef
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/input/keyplot.cpp b/src/input/keyplot.cpp
@@ -74,6 +74,9 @@ int main(void){
     channels_set_fg_rgb(&popts.minchannel, random() % 256, random() % 256, random() % 256);
     popts.gridtype = static_cast<ncgridgeom_e>(i);
     plots[i] = ncplot_create(planes[i], &popts);
+    if(!plots[i]){
+      return EXIT_FAILURE;
+    }
   }
   char32_t r;
   ncinput ni;