Fix warning about signed/unsigned comparison in wxFile::ReadAll().

Compare ssize_t value with another ssize_t value instead of size_t one to
avoid warnings.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@72800 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/common/file.cpp b/src/common/file.cpp
index f9badf53953e01b49bf63101b2c546f9515fe950..e553b2c8335684745e81cfc636f69073b79fce4f 100644 (file)
--- a/src/common/file.cpp
+++ b/src/common/file.cpp
@@ -302,7 +302,7 @@ bool wxFile::ReadAll(wxString *str, const wxMBConv& conv)
     char* p = buf.data();
     for ( ;; )
     {
     char* p = buf.data();
     for ( ;; )
     {

-        static const unsigned READSIZE = 4096;
+        static const ssize_t READSIZE = 4096;

 
         ssize_t nread = Read(p, length > READSIZE ? READSIZE : length);
         if ( nread == wxInvalidOffset )
 
         ssize_t nread = Read(p, length > READSIZE ? READSIZE : length);
         if ( nread == wxInvalidOffset )