Merge pull request #8 from kmesbah/bug/GLabel

Fixes a bug calling setFilled on a GLabel
cs50 · Jul 31, 2015 · ad71876 · ad71876
2 parents 43bb2b0 + b3d3ca6
commit ad71876
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/c/src/gobjects.c b/c/src/gobjects.c
@@ -323,6 +323,11 @@ void setBounds(GObject gobj, double x, double y, double width, double height) {
 }
 
 void setFilled(GObject gobj, bool flag) {
+   // ensure gobj has valid type
+   if ((gobj->type &
+       (G3DRECT | GARC | GOVAL | GPOLYGON | GRECT | GROUNDRECT)) == 0) {
+      error("setFilled: Illegal GObject type");
+   }
    gobj->filled = flag;
    setFilledOp(gobj, flag);
 }