From dee8ee63a7ab43633226f951bf79061fd2977755 Mon Sep 17 00:00:00 2001
From: cutealien <cutealien@dfc29bdd-3216-0410-991c-e03cc46cb475>
Date: Mon, 17 Apr 2017 13:44:07 +0000
Subject: [PATCH] Solve some warnings.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@5429 dfc29bdd-3216-0410-991c-e03cc46cb475
---
 source/Irrlicht/CColladaFileLoader.cpp | 2 --
 source/Irrlicht/CImageLoaderDDS.cpp    | 2 +-
 source/Irrlicht/CImageLoaderWAL.cpp    | 5 +++--
 source/Irrlicht/CZipReader.cpp         | 3 ++-
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/source/Irrlicht/CColladaFileLoader.cpp b/source/Irrlicht/CColladaFileLoader.cpp
index 1647f8fd..7709b20c 100644
--- a/source/Irrlicht/CColladaFileLoader.cpp
+++ b/source/Irrlicht/CColladaFileLoader.cpp
@@ -1940,7 +1940,6 @@ void CColladaFileLoader::readPolygonSection(io::IXMLReaderUTF8* reader,
 	bool parsePolygonOK = false;
 	bool parseVcountOK = false;
 	u32 inputSemanticCount = 0;
-	bool unresolvedInput=false;
 	u32 maxOffset = 0;
 	core::array<SColladaInput> localInputs;
 
@@ -2095,7 +2094,6 @@ void CColladaFileLoader::readPolygonSection(io::IXMLReaderUTF8* reader,
 			os::Printer::log("COLLADA Warning, polygon input source not found",
 				inp.Source.c_str(), ELL_DEBUG);
 			inp.Semantic=ECIS_COUNT; // for unknown
-			unresolvedInput=true;
 		}
 		else
 		{
diff --git a/source/Irrlicht/CImageLoaderDDS.cpp b/source/Irrlicht/CImageLoaderDDS.cpp
index 97f97a51..38119cec 100644
--- a/source/Irrlicht/CImageLoaderDDS.cpp
+++ b/source/Irrlicht/CImageLoaderDDS.cpp
@@ -732,7 +732,7 @@ IImage* CImageLoaderDDS::loadImage(io::IReadFile* file) const
 #else
 		if (header.PixelFormat.Flags & DDPF_RGB) // Uncompressed formats
 		{
-			u32 byteCount = header.PixelFormat.RGBBitCount / 8;
+//			u32 byteCount = header.PixelFormat.RGBBitCount / 8;
 
 			if( header.Flags & DDSD_PITCH )
 				dataSize = header.PitchOrLinearSize * header.Height * header.Depth * (header.PixelFormat.RGBBitCount / 8);
diff --git a/source/Irrlicht/CImageLoaderWAL.cpp b/source/Irrlicht/CImageLoaderWAL.cpp
index f6874736..cd210ded 100644
--- a/source/Irrlicht/CImageLoaderWAL.cpp
+++ b/source/Irrlicht/CImageLoaderWAL.cpp
@@ -196,8 +196,6 @@ IImage* CImageLoaderWAL2::loadImage(irr::io::IReadFile* file) const
 	}
 
 	u32 rawtexsize = header.width * header.height;
-
-
 	u8 *rawtex = new u8 [ rawtexsize ];
 
 	file->seek ( header.mipmap[0] );
@@ -213,6 +211,9 @@ IImage* CImageLoaderWAL2::loadImage(irr::io::IReadFile* file) const
 	case ECF_A8R8G8B8:
 		CColorConverter::convert8BitTo32Bit(rawtex, (u8*)image->getData(), header.width, header.height, (u8*) pal + 768, 0, false);
 		break;
+    default:
+        // Assuming there are no other color formats (I found no information about this format)
+        break;
 	}
 
 	delete [] rawtex;
diff --git a/source/Irrlicht/CZipReader.cpp b/source/Irrlicht/CZipReader.cpp
index ef2422cf..58d676d9 100644
--- a/source/Irrlicht/CZipReader.cpp
+++ b/source/Irrlicht/CZipReader.cpp
@@ -718,7 +718,8 @@ IReadFile* CZipReader::createAndOpenFile(u32 index)
 				File->read(pcData, decryptedSize);
 			}
 
-			bz_stream bz_ctx={0};
+			bz_stream bz_ctx;
+			memset(&bz_ctx, 0, sizeof(bz_ctx));
 			/* use BZIP2's default memory allocation
 			bz_ctx->bzalloc = NULL;
 			bz_ctx->bzfree  = NULL;