swrast: simplify assertion to silence warning

diff --git a/src/mesa/swrast/s_aatriangle.c b/src/mesa/swrast/s_aatriangle.c
index 2c02a01327f246d460213a41498092f7eb86c27b..2e8767a33d9f039e04d3754667c5b0642e31b8e2 100644 (file)
--- a/src/mesa/swrast/s_aatriangle.c
+++ b/src/mesa/swrast/s_aatriangle.c
@@ -215,12 +215,7 @@ compute_coveragef(const GLfloat v0[3], const GLfloat v1[3],
    GLint stop = 4, i;
    GLfloat insideCount = 16.0F;
 
-#ifdef DEBUG
-   {
-      const GLfloat area = dx0 * dy1 - dx1 * dy0;
-      ASSERT(area >= 0.0);
-   }
-#endif
+   ASSERT(dx0 * dy1 - dx1 * dy0 >= 0.0); /* area >= 0.0 */
 
    for (i = 0; i < stop; i++) {
       const GLfloat sx = x + samples[i][0];