Fix/no signal detection (#1087)

Author: fbenoist

CHANGELOG.md

@@ -48,6 +48,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - AVAHI included in Webserver (#996)
 - Fix add libcec to deb/rpm dependency list
 - Fix Hyperion configuration is corrected during start-up, if required
+- Fix color comparison / Signal detection (#1087)
 
 ### Removed
 - Replace Multi-Lightpack by multi-instance Lightpack configuration (#1049)

include/utils/ColorRgb.h

@@ -97,17 +97,23 @@ inline bool operator!=(const ColorRgb & lhs, const ColorRgb & rhs)
 /// Compare operator to check if a color is 'smaller' than or 'equal' to another color
 inline bool operator<=(const ColorRgb & lhs, const ColorRgb & rhs)
 {
-	return lhs < rhs || lhs == rhs;
+	return	lhs.red   <= rhs.red   &&
+		lhs.green <= rhs.green &&
+		lhs.blue  <= rhs.blue;
 }
 
 /// Compare operator to check if a color is 'greater' to another color
 inline bool operator>(const ColorRgb & lhs, const ColorRgb & rhs)
 {
-	return !(lhs < rhs) && lhs != rhs;
+	return	lhs.red   > rhs.red   &&
+		lhs.green > rhs.green &&
+		lhs.blue  > rhs.blue;
 }
 
 /// Compare operator to check if a color is 'greater' than or 'equal' to another color
 inline bool operator>=(const ColorRgb & lhs, const ColorRgb & rhs)
 {
-	return lhs > rhs || lhs == rhs;
+	return	lhs.red   >= rhs.red   &&
+		lhs.green >= rhs.green &&
+		lhs.blue  >= rhs.blue;
 }