X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f12a90c7c25c1ebde00c5744540f7769cfade63a..4e1ba52e0a6749942692db66e852994113eac1af:/src/common/imagbmp.cpp

diff --git a/src/common/imagbmp.cpp b/src/common/imagbmp.cpp
index ea4fd78d04..6e4168e0f0 100644
--- a/src/common/imagbmp.cpp
+++ b/src/common/imagbmp.cpp
@@ -273,14 +273,16 @@ bool wxBMPHandler::SaveDib(wxImage *image,
     else if ( (format == wxBMP_8BPP_GREY) || (format == wxBMP_8BPP_RED) ||
               (format == wxBMP_1BPP_BW) )
     {
-        int i;
         rgbquad = new wxUint8 [palette_size*4];
 
-        for (i = 0; i < palette_size; i++)
+        for ( int i = 0; i < palette_size; i++ )
         {
-            // if 1BPP_BW then just 0 and 255 then exit
-            if (( i > 0) && (format == wxBMP_1BPP_BW)) i = 255;
-            rgbquad[i*4] = rgbquad[i*4+1] = rgbquad[i*4+2] = (wxUint8)i;
+            // if 1BPP_BW then the value should be either 0 or 255
+            wxUint8 c = (wxUint8)((i > 0) && (format == wxBMP_1BPP_BW) ? 255 : i);
+
+            rgbquad[i*4] =
+            rgbquad[i*4+1] =
+            rgbquad[i*4+2] = c;
             rgbquad[i*4+3] = 0;
         }
     }
@@ -865,8 +867,8 @@ bool wxBMPHandler::LoadDib(wxImage *image, wxInputStream& stream,
     offset = offset + wxINT32_SWAP_ON_BE(dbuf[2]);
 
     stream.Read(dbuf, 4 * 2);
-    int width = (int)wxINT32_SWAP_ON_BE(dbuf[0]);
-    int height = (int)wxINT32_SWAP_ON_BE(dbuf[1]);
+    int width = wxINT32_SWAP_ON_BE((int)dbuf[0]);
+    int height = wxINT32_SWAP_ON_BE((int)dbuf[1]);
     if ( !IsBmp)height = height  / 2; // for icons divide by 2
 
     if ( width > 32767 )
@@ -888,7 +890,7 @@ bool wxBMPHandler::LoadDib(wxImage *image, wxInputStream& stream,
             int planes = (int)wxUINT16_SWAP_ON_BE( aWord );
         */
     stream.Read(&aWord, 2);
-    int bpp = (int)wxUINT16_SWAP_ON_BE(aWord);
+    int bpp = wxUINT16_SWAP_ON_BE((int)aWord);
     if ( bpp != 1 && bpp != 4 && bpp != 8 && bpp != 16 && bpp != 24 && bpp != 32 )
     {
         if (verbose)
@@ -897,7 +899,7 @@ bool wxBMPHandler::LoadDib(wxImage *image, wxInputStream& stream,
     }
 
     stream.Read(dbuf, 4 * 4);
-    int comp = (int)wxINT32_SWAP_ON_BE(dbuf[0]);
+    int comp = wxINT32_SWAP_ON_BE((int)dbuf[0]);
     if ( comp != BI_RGB && comp != BI_RLE4 && comp != BI_RLE8 &&
          comp != BI_BITFIELDS )
     {
@@ -907,7 +909,7 @@ bool wxBMPHandler::LoadDib(wxImage *image, wxInputStream& stream,
     }
 
     stream.Read(dbuf, 4 * 2);
-    int ncolors = (int)wxINT32_SWAP_ON_BE( dbuf[0] );
+    int ncolors = wxINT32_SWAP_ON_BE( (int)dbuf[0] );
     if (ncolors == 0)
         ncolors = 1 << bpp;
     /* some more sanity checks */
@@ -1035,8 +1037,8 @@ bool wxICOHandler::SaveFile(wxImage *image,
 
     ICONDIR IconDir;
     IconDir.idReserved = 0;
-    IconDir.idType = (wxUint16)wxUINT16_SWAP_ON_BE(type);
-    IconDir.idCount = (wxUint16)wxUINT16_SWAP_ON_BE(images);
+    IconDir.idType = wxUINT16_SWAP_ON_BE((wxUint16)type);
+    IconDir.idCount = wxUINT16_SWAP_ON_BE((wxUint16)images);
     stream.Write(&IconDir.idReserved, sizeof(IconDir.idReserved));
     stream.Write(&IconDir.idType, sizeof(IconDir.idType));
     stream.Write(&IconDir.idCount, sizeof(IconDir.idCount));