[trunk] Another round of fixes for sign conversion warnings.

Update issue 256

diff --git a/src/lib/openjp2/openjpeg.c b/src/lib/openjp2/openjpeg.c
index 05a9938df1d3ab5db37dc14cb2700e4736f2747a..0522acb00b45fe287d715a011f0901e7ead0f152 100644 (file)
--- a/src/lib/openjp2/openjpeg.c
+++ b/src/lib/openjp2/openjpeg.c
@@ -94,10 +94,10 @@ static OPJ_UINT64 opj_get_data_length_from_file (FILE * p_file)
        OPJ_OFF_T file_length = 0;
 
        OPJ_FSEEK(p_file, 0, SEEK_END);
-       file_length = (OPJ_UINT64)OPJ_FTELL(p_file);
+       file_length = (OPJ_OFF_T)OPJ_FTELL(p_file);
        OPJ_FSEEK(p_file, 0, SEEK_SET);
 
-       return file_length;
+       return (OPJ_UINT64)file_length;
 }
 
 static OPJ_SIZE_T opj_write_from_file (void * p_buffer, OPJ_SIZE_T p_nb_bytes, FILE * p_file)