From: Alessandro Menti <alessandro.menti@hotmail.it>
Date: Sun, 22 May 2016 17:14:42 +0000 (+0200)
Subject: Indentation fixes (and signed/unsigned comparison fix) to silence GCC 6 warnings
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=eb09a1e06996b4cfebcb6055f9faeb47be0f784b;p=simgear.git

Indentation fixes (and signed/unsigned comparison fix) to silence GCC 6 warnings
---

diff --git a/simgear/canvas/ShivaVG/src/shPipeline.c b/simgear/canvas/ShivaVG/src/shPipeline.c
index 4eb2fd27..c3eb85cd 100644
--- a/simgear/canvas/ShivaVG/src/shPipeline.c
+++ b/simgear/canvas/ShivaVG/src/shPipeline.c
@@ -80,8 +80,12 @@ void updateBlendingStateGL(VGContext *c, int alphaIsOne)
 
   case VG_BLEND_SRC_OVER: default:
     glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-    if (alphaIsOne) glDisable(GL_BLEND);
-    else glEnable(GL_BLEND); break;
+    if (alphaIsOne) {
+      glDisable(GL_BLEND);
+    } else {
+      glEnable(GL_BLEND);
+    }
+    break;
   };
 }
 
diff --git a/simgear/environment/metar.cxx b/simgear/environment/metar.cxx
index 4e96839c..5b497a05 100644
--- a/simgear/environment/metar.cxx
+++ b/simgear/environment/metar.cxx
@@ -648,10 +648,11 @@ bool SGMetar::scanWeather()
 	weather = pre + weather + post;
 	weather.erase(weather.length() - 1);
 	_weather.push_back(weather);
-    if( ! w.phenomena.empty() )
+    if( ! w.phenomena.empty() ) {
         _weather2.push_back( w );
-	_grpcount++;
-	return true;
+    }
+    _grpcount++;
+    return true;
 }
 
 
diff --git a/simgear/package/Root.cxx b/simgear/package/Root.cxx
index d6460ace..1aaf773c 100644
--- a/simgear/package/Root.cxx
+++ b/simgear/package/Root.cxx
@@ -384,7 +384,7 @@ void Root::refresh(bool aForce)
     CatalogList toRefresh;
     CatalogDict::iterator it = d->catalogs.begin();
     for (; it != d->catalogs.end(); ++it) {
-        int age = it->second->ageInSeconds();
+        unsigned int age = it->second->ageInSeconds();
         if (aForce || (age > maxAgeSeconds())) {
             toRefresh.push_back(it->second);
         }
diff --git a/simgear/sound/sample_openal.cxx b/simgear/sound/sample_openal.cxx
index 95a60775..3bb124bc 100644
--- a/simgear/sound/sample_openal.cxx
+++ b/simgear/sound/sample_openal.cxx
@@ -260,5 +260,8 @@ SGPath SGSoundSample::file_path() const
 
 void SGSoundSample::free_data()
 {
-   if ( _data != NULL ) free( _data ); _data = NULL;
+   if ( _data != NULL ) {
+     free( _data );
+   }
+   _data = NULL;
 }