Warning fix.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@28838 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2004-08-20 11:53:52 +00:00 · 2004-08-20 11:53:52 +00:00 · e567515efd
commit e567515efd
parent 98bdbbe31b
1 changed files with 1 additions and 1 deletions
--- a/src/common/image.cpp
+++ b/src/common/image.cpp
@ -961,7 +961,7 @@ bool wxImage::ConvertAlphaToMask(unsigned threshold)
    {
        for (size_t x = 0; x < w; x++, imgdata += 3, alphadata++)
        {
-            if (*alphadata < threshold)
+            if ((unsigned)(*alphadata) < threshold)
            {
                imgdata[0] = mr;
                imgdata[1] = mg;