draw: More defensive coding in DRAW_GET_IDX.

Doesn't make a difference ATM, but just in case.
2013-05-15 16:59:28 +01:00
parent 1883e1d3e9
commit 2a43dfda95
1 changed files with 2 additions and 2 deletions
@@ -466,7 +466,7 @@ draw_get_rasterizer_no_cull( struct draw_context *draw,
 * If the index buffer would overflow we return the
 * index of the first element in the vb.
 */
-#define DRAW_GET_IDX(elts, i)                   \
-   ((i) >= draw->pt.user.eltMax) ? 0 : elts[i]
+#define DRAW_GET_IDX(_elts, _i)                   \
+   (((_i) >= draw->pt.user.eltMax) ? 0 : (_elts)[_i])

 #endif /* DRAW_PRIVATE_H */