add casts to quiet compiler warnings

diff --git a/src/mesa/tnl/t_array_api.c b/src/mesa/tnl/t_array_api.c
index e4f90756c5383ef871504bf44e7ddca31b31728a..f83176eb26d1745bee18613d4ed5b774d6334012 100644 (file)
--- a/src/mesa/tnl/t_array_api.c
+++ b/src/mesa/tnl/t_array_api.c
@@ -152,8 +152,8 @@ _tnl_DrawArrays(GLenum mode, GLint start, GLsizei count)
       */
       fallback_drawarrays( ctx, mode, start, start + count );
    } 
-   else if (start >= ctx->Array.LockFirst &&
-           start + count <= ctx->Array.LockFirst + ctx->Array.LockCount) {
+   else if (start >= (GLint) ctx->Array.LockFirst &&
+           start + count <= (GLint)(ctx->Array.LockFirst + ctx->Array.LockCount)) {
       
       struct tnl_prim prim;