remove warnings for the BGE

- variables that shadow vers declared earlier
- Py_Fatal print an error to the stderr
- gcc was complaining about the order of initialized vars (for classes)
- const return values for ints and bools didnt do anything.
- braces for ambiguous if  statements

2 files changed, 7 insertions, 3 deletions

diff --git a/source/gameengine/VideoTexture/FilterBase.cpp b/source/gameengine/VideoTexture/FilterBase.cpp
index b0112cd355b..b2abd4354fd 100644
--- a/source/gameengine/VideoTexture/FilterBase.cpp
+++ b/source/gameengine/VideoTexture/FilterBase.cpp
@@ -69,7 +69,7 @@ FilterBase * FilterBase::findFirst (void)
 {
 	// find first filter in chain
 	FilterBase * frst;
-	for (frst = this; frst->m_previous != NULL; frst = frst->m_previous->m_filter);
+	for (frst = this; frst->m_previous != NULL; frst = frst->m_previous->m_filter) {};
 	// set first filter
 	return frst;
 }
diff --git a/source/gameengine/VideoTexture/FilterSource.h b/source/gameengine/VideoTexture/FilterSource.h
index 7e90747d252..6385ed5108f 100644
--- a/source/gameengine/VideoTexture/FilterSource.h
+++ b/source/gameengine/VideoTexture/FilterSource.h
@@ -189,9 +189,10 @@ protected:
 		int d = m_buffU[offset] - 128;
 		int e = m_buffV[offset] - 128;
 		// if horizontal interpolation is needed
-		if ((x & 1) == 1)
+		if ((x & 1) == 1) {
 			// if vertical interpolation is needed too
 			if ((y & 1) == 1)
+			{
 				// if this pixel is on the edge
 				if (isEdge(x, y, size))
 				{
@@ -206,7 +207,8 @@ protected:
 					e = interpolVH(m_buffV + offset) - 128;
 				}
 				// otherwise use horizontal interpolation only
-			else
+			}
+			else {
 				// if this pixel is on the edge
 				if (isEdge(x, y, size))
 				{
@@ -221,6 +223,8 @@ protected:
 					e = interpolH(m_buffV + offset) - 128;
 				}
 				// otherwise if only vertical interpolation is needed
+			}
+		}
 		else if ((y & 1) == 1)
 			// if this pixel is on the edge
 			if (isEdge(x, y, size))