X-Git-Url: http://git.itanic.dy.fi/?p=log-plotter;a=blobdiff_plain;f=main.c;h=776f81ee5036bb054f3ff6e732ac9c6d93ecd86e;hp=388f63e0bfdba2a7eb3655182a284d9f17fc75a2;hb=7392d1212f17b998364f8499ce8c6e0fb65fbb5a;hpb=90e99a1c18705f654c61e3e96939b2e053baab1e

diff --git a/main.c b/main.c
index 388f63e..776f81e 100644
--- a/main.c
+++ b/main.c
@@ -121,7 +121,7 @@ static int read_data(int infd, int outfd)
 			"%ld;%s\n", cur_time - start_time, buf);
 
 		ret = write(outfd, str, len);
-		if (read < 0) {
+		if (ret < 0) {
 			pr_err("write: %m\n");
 			break;
 		}