Prevent division by zero.

Under specific test cases, the application could crash with a floating point exception.
colinbourassa · Dec 16, 2022 · c7a4d33 · c7a4d33
1 parent 932f329
commit c7a4d33
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/operator.c b/src/operator.c
@@ -412,7 +412,10 @@ void opdiv(struct result* presult, struct result* parg)
   presult->flags |= parg->flags;
   checktype(presult, L_ABSOLUTE);
   checktype(parg, L_ABSOLUTE);
-  presult->value /= parg->value;
+  if (parg->value != 0)
+  {
+    presult->value /= parg->value;
+  }
 }
 
 void oprlist(struct result* presult, struct result* parg)