shithub: libdvdcss

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libdvdcss: Avoid a cast when comparing the return values of write() and strlen()

--- a/src/libdvdcss.c

+++ b/src/libdvdcss.c

@@ -375,8 +375,8 @@

         i_fd = open( psz_tagfile, O_RDWR|O_CREAT, 0644 );

         if( i_fd >= 0 )

         {

-            size_t len = strlen(psz_tag);

-            if( write( i_fd, psz_tag, len ) < (long)len )

+            ssize_t len = strlen(psz_tag);

+            if( write( i_fd, psz_tag, len ) < len )

             {

                 print_error( dvdcss,

                              "Error writing cache directory tag, continuing..\n" );