NXrender.c: fix possible memory leak

ArcticaProject · May 31, 2019 · 57f63f4 · 57f63f4
1 parent bab90cd
commit 57f63f4
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/nx-X11/programs/Xserver/hw/nxagent/NXrender.c b/nx-X11/programs/Xserver/hw/nxagent/NXrender.c
@@ -741,7 +741,8 @@ ProcRenderTrapezoids (ClientPtr client)
     {
       if (pFormat != NULL)
       {
-	/* FIXME: free if != NullBox? */
+	if (nxagentTrapezoidExtents && nxagentTrapezoidExtents != NullBox)
+	  free(nxagentTrapezoidExtents);
         nxagentTrapezoidExtents = (BoxPtr) malloc(sizeof(BoxRec));
         miTrapezoidBounds (ntraps, (xTrapezoid *) &stuff[1], nxagentTrapezoidExtents);
       }