From: andy <andy>
Date: Tue, 8 Aug 2006 18:23:20 +0000 (+0000)
Subject: Fix a few warnings while I'm in there.  Melchior poitned out that my default
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=e26481cf0afa3f902c5cc7f58df19f50048530eb;p=flightgear.git

Fix a few warnings while I'm in there.  Melchior poitned out that my default
configure-generated Makefiles don't include -Wall and a few issues had crept
into the code.
---

diff --git a/src/FDM/YASim/BodyEnvironment.hpp b/src/FDM/YASim/BodyEnvironment.hpp
index 69b4a3e4e..536b4ea40 100644
--- a/src/FDM/YASim/BodyEnvironment.hpp
+++ b/src/FDM/YASim/BodyEnvironment.hpp
@@ -89,6 +89,8 @@ public:
     // of body state vs. the environment can happen here (crashes,
     // etc...).
     virtual void newState(State* state) = 0;
+
+    virtual ~BodyEnvironment() {} // #!$!?! gcc warning...
 };
 
 }; // namespace yasim
diff --git a/src/FDM/YASim/Engine.hpp b/src/FDM/YASim/Engine.hpp
index 8be455507..135deab34 100644
--- a/src/FDM/YASim/Engine.hpp
+++ b/src/FDM/YASim/Engine.hpp
@@ -35,6 +35,7 @@ public:
     virtual float getTorque() = 0;
     virtual float getFuelFlow() = 0;
 
+    virtual ~Engine() {}
 protected:
     float _throttle;
     bool _starter; // true=engaged, false=disengaged
diff --git a/src/FDM/YASim/FGFDM.cpp b/src/FDM/YASim/FGFDM.cpp
index 426a35ed4..0284adf25 100644
--- a/src/FDM/YASim/FGFDM.cpp
+++ b/src/FDM/YASim/FGFDM.cpp
@@ -480,7 +480,7 @@ void FGFDM::setOutputProperties(float dt)
         int j = 0;
         float f;
         char b[256];
-        while(j = r->getValueforFGSet(j, b, &f))
+        while((j = r->getValueforFGSet(j, b, &f)))
             if(b[0]) fgSetFloat(b,f);
         
         for(j=0; j < r->numRotorparts(); j++) {
diff --git a/src/FDM/YASim/Model.cpp b/src/FDM/YASim/Model.cpp
index e38de2515..35cf6dea7 100644
--- a/src/FDM/YASim/Model.cpp
+++ b/src/FDM/YASim/Model.cpp
@@ -477,7 +477,6 @@ void Model::calcForces(State* s)
 
     // The arrester hook
     if(_hook) {
-	float v[3], rot[3], glvel[3], ground[3];
         _hook->calcForce(_ground_cb, &_body, s, lv, lrot);
 	float force[3], contact[3];
         _hook->getForce(force, contact);
@@ -486,7 +485,6 @@ void Model::calcForces(State* s)
 
     // The launchbar/holdback
     if(_launchbar) {
-	float v[3], rot[3], glvel[3], ground[3];
         _launchbar->calcForce(_ground_cb, &_body, s, lv, lrot);
 	float forcelb[3], contactlb[3], forcehb[3], contacthb[3];
         _launchbar->getForce(forcelb, contactlb, forcehb, contacthb);
diff --git a/src/FDM/YASim/yasim-test.cpp b/src/FDM/YASim/yasim-test.cpp
index 4affd193b..8696ff36b 100644
--- a/src/FDM/YASim/yasim-test.cpp
+++ b/src/FDM/YASim/yasim-test.cpp
@@ -30,8 +30,8 @@ static const float KTS2MPS = 0.514444444444;
 // G's).  You can use this in gnuplot like so (assuming the output is
 // in a file named "dat":
 //
-// plot "dat" using 1:2 with lines title 'lift', \
-//      "dat" using 1:3 with lines title 'drag', \
+// plot "dat" using 1:2 with lines title 'lift', \ 
+//      "dat" using 1:3 with lines title 'drag', \ 
 //      "dat" using 1:4 with lines title 'LD'
 //
 void yasim_graph(Airplane* a, float alt, float kts)