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https://github.com/Stichting-MINIX-Research-Foundation/pkgsrc-ng.git
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41 lines
1.5 KiB
C++
41 lines
1.5 KiB
C++
$NetBSD: patch-src_RouteMap.cpp,v 1.2 2016/07/18 14:23:46 bouyer Exp $
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--- src/RouteMap.cpp.orig 2016-07-16 16:02:32.000000000 +0200
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+++ src/RouteMap.cpp 2016-07-18 15:51:20.000000000 +0200
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@@ -546,7 +546,7 @@
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VB = polar.Speed(H, VW);
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/* failed to determine speed.. */
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- if(isnan(B) || isnan(VB)) {
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+ if(std::isnan(B) || std::isnan(VB)) {
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// when does this hit??
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printf("polar failed bad! %f %f %f %f\n", W, VW, B, VB);
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configuration.polar_failed = true;
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@@ -662,7 +662,7 @@
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B = W + H; /* rotated relative to true wind */
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/* test to avoid extra computations related to backtracking */
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- if(!isnan(bearing1)) {
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+ if(!std::isnan(bearing1)) {
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double bearing3 = heading_resolve(B);
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if((bearing1 > bearing2 && bearing3 > bearing2 && bearing3 < bearing1) ||
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(bearing1 < bearing2 && (bearing3 > bearing2 || bearing3 < bearing1))) {
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@@ -2089,7 +2089,7 @@
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/* did we tack thru the wind? apply penalty */
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bool tacked = false;
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- if(!isnan(dt) && p->parent_heading*H < 0 && fabs(p->parent_heading - H) < 180) {
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+ if(!std::isnan(dt) && p->parent_heading*H < 0 && fabs(p->parent_heading - H) < 180) {
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tacked = true;
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dt += configuration.TackingTime;
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#if 0
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@@ -2098,7 +2098,7 @@
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#endif
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}
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- if(!isnan(dt) && dt < mindt) {
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+ if(!std::isnan(dt) && dt < mindt) {
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mindt = dt;
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minH = H;
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endp = p;
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