From e8a081dedc086342cb82337399ad49baab4ab262 Mon Sep 17 00:00:00 2001 From: John Honniball Date: Tue, 25 Aug 2020 23:46:04 +0100 Subject: [PATCH] Make 'alpha' more local. --- curve_stitching.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/curve_stitching.c b/curve_stitching.c index 9ac3998..43b4000 100644 --- a/curve_stitching.c +++ b/curve_stitching.c @@ -113,7 +113,6 @@ void draw_quad(const double x1, const double y1, const double x2, const double y void draw_curve(const double x1, const double y1, const double x2, const double y2, const double x3, const double y3) { int i; - double alpha; double dx, dy; double xpt1[NPTS]; double ypt1[NPTS]; @@ -128,7 +127,7 @@ void draw_curve(const double x1, const double y1, const double x2, const double dy = y2 - y1; for (i = 1; i < NPTS; i++) { - alpha = (1.0 / (double)NPTS) * (double)i; + const double alpha = (1.0 / (double)NPTS) * (double)i; xpt1[i] = x1 + (dx * alpha); ypt1[i] = y1 + (dy * alpha); @@ -138,7 +137,7 @@ void draw_curve(const double x1, const double y1, const double x2, const double dy = y3 - y2; for (i = 1; i < NPTS; i++) { - alpha = (1.0 / (double)NPTS) * (double)i; + const double alpha = (1.0 / (double)NPTS) * (double)i; xpt2[i] = x2 + (dx * alpha); ypt2[i] = y2 + (dy * alpha);