X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/2bb7f7e327df13f288b2b98a71bb390c516cc982..44964fd181988c54ed4df58dc015dc09e1a7ac3a:/client/fpga_compress.c

diff --git a/client/fpga_compress.c b/client/fpga_compress.c
index fc298a8b..bd1e8be2 100644
--- a/client/fpga_compress.c
+++ b/client/fpga_compress.c
@@ -108,7 +108,7 @@ int zlib_compress(FILE *infile[], uint8_t num_infiles, FILE *outfile, bool hardn
 
 		for(uint16_t j = 0; j < num_infiles; j++) {
 			for(uint16_t k = 0; k < FPGA_INTERLEAVE_SIZE; k++) {
-				c = fgetc(infile[j]);
+				c = (uint8_t)fgetc(infile[j]);
 				if (!feof(infile[j])) {
 					fpga_config[i++] = c;
 				} else if (num_infiles > 1) {