X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/5ce7e22af68d8fc45cd08baff67d6e49ac584f43..547595784facfc9565ca08af18d9bead6bfac31b:/client/fpga_compress.c

diff --git a/client/fpga_compress.c b/client/fpga_compress.c
index 814167ad..c67f6769 100644
--- a/client/fpga_compress.c
+++ b/client/fpga_compress.c
@@ -77,7 +77,7 @@ int zlib_compress(FILE *infile[], uint8_t num_infiles, FILE *outfile)
 	uint8_t *fpga_config;
 	uint32_t i;
 	int ret;
-	uint8_t c;		
+	int c;		
 	z_stream compressed_fpga_stream;
 
 	fpga_config = malloc(num_infiles * FPGA_CONFIG_SIZE);
@@ -87,10 +87,11 @@ int zlib_compress(FILE *infile[], uint8_t num_infiles, FILE *outfile)
 	do {
 
 		if (i >= num_infiles * FPGA_CONFIG_SIZE) {
-			fprintf(stderr, "Input files too big (total > %lu bytes). These are probably not PM3 FPGA config files.\n", num_infiles*FPGA_CONFIG_SIZE);
-		for(uint16_t j = 0; j < num_infiles; j++) {
+			fprintf(stderr, "Input files too big (total > %d bytes). These are probably not PM3 FPGA config files.\n", num_infiles*FPGA_CONFIG_SIZE);
+			for(uint16_t j = 0; j < num_infiles; j++) {
 				fclose(infile[j]);
 			}
+			free(fpga_config);
 			return(EXIT_FAILURE);
 		}
 
@@ -98,7 +99,7 @@ int zlib_compress(FILE *infile[], uint8_t num_infiles, FILE *outfile)
 			for(uint16_t k = 0; k < FPGA_INTERLEAVE_SIZE; k++) {
 				c = fgetc(infile[j]);
 				if (!feof(infile[j])) {
-					fpga_config[i++] = c;
+					fpga_config[i++] = c &0xFF;
 				} else if (num_infiles > 1) {
 					fpga_config[i++] = '\0';
 				}
@@ -112,6 +113,7 @@ int zlib_compress(FILE *infile[], uint8_t num_infiles, FILE *outfile)
 	compressed_fpga_stream.avail_in = i;
 	compressed_fpga_stream.zalloc = fpga_deflate_malloc;
 	compressed_fpga_stream.zfree = fpga_deflate_free;
+	compressed_fpga_stream.opaque = Z_NULL;
 	
 	ret = deflateInit2(&compressed_fpga_stream, 
 						COMPRESS_LEVEL,
@@ -138,7 +140,7 @@ int zlib_compress(FILE *infile[], uint8_t num_infiles, FILE *outfile)
 		ret = deflate(&compressed_fpga_stream, Z_FINISH);
 	}
 	
-	fprintf(stderr, "compressed %lu input bytes to %lu output bytes\n", i, compressed_fpga_stream.total_out);
+	fprintf(stderr, "compressed %u input bytes to %lu output bytes\n", i, compressed_fpga_stream.total_out);
 
 	if (ret != Z_STREAM_END) {
 		fprintf(stderr, "Error in deflate(): %d %s\n", ret, compressed_fpga_stream.msg);
@@ -187,6 +189,7 @@ int zlib_decompress(FILE *infile, FILE *outfile)
 	compressed_fpga_stream.avail_out = DECOMPRESS_BUF_SIZE;
 	compressed_fpga_stream.zalloc = fpga_deflate_malloc;
 	compressed_fpga_stream.zfree = fpga_deflate_free;
+	compressed_fpga_stream.opaque = Z_NULL;
 	
 	ret = inflateInit2(&compressed_fpga_stream, 0);
 	
@@ -195,7 +198,7 @@ int zlib_decompress(FILE *infile, FILE *outfile)
 			compressed_fpga_stream.next_in = inbuf;
 			uint16_t i = 0;
 			do {
-				uint8_t c = fgetc(infile);
+				int c = fgetc(infile);
 				if (!feof(infile)) {
 					inbuf[i++] = c;
 					compressed_fpga_stream.avail_in++;