X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=sigrok-cli.c;h=bc293179b4c8130a32ebbc517bbe6207f5be79de;hb=a172e2a0f496c1b7685d8843ace31ac940f91c21;hp=eba6966ee877134e88f2fb30c3164a463d20efcb;hpb=41602d35e83390fa01c158cf51bfdb7ba5e713c1;p=sigrok-cli.git

diff --git a/sigrok-cli.c b/sigrok-cli.c
index eba6966..bc29317 100644
--- a/sigrok-cli.c
+++ b/sigrok-cli.c
@@ -746,7 +746,7 @@ static void datafeed_in(const struct sr_dev_inst *sdi,
 				if (o->format->data && packet->type == o->format->df_type)
 					o->format->data(o, filter_out, filter_out_len,
 							&output_buf, &output_len);
-				if (output_buf) {
+				if (output_len) {
 					fwrite(output_buf, 1, output_len, outfile);
 					fflush(outfile);
 					g_free(output_buf);