From: hartkopp <hartkopp@030b6a49-0b11-0410-94ab-b0dab22257f2>
Date: Wed, 25 Nov 2009 18:51:31 +0000 (+0000)
Subject: fflush the new configurable stdout output to allow proper pipe/netcat setups.
X-Git-Url: http://rtime.felk.cvut.cz/gitweb/socketcan-devel.git/commitdiff_plain/ffcedeac8335f46e495e2fcabc665230e8955ac7

fflush the new configurable stdout output to allow proper pipe/netcat setups.


git-svn-id: svn://svn.berlios.de//socketcan/trunk@1091 030b6a49-0b11-0410-94ab-b0dab22257f2
---

diff --git a/can-utils/canplayer.c b/can-utils/canplayer.c
index efce089..9494a6d 100644
--- a/can-utils/canplayer.c
+++ b/can-utils/canplayer.c
@@ -423,11 +423,12 @@ int main(int argc, char **argv)
 					txidx = get_txidx(device);
 				}
 
-				if (txidx == STDOUTIDX) /* hook to print logfile lines on stdout */
+				if (txidx == STDOUTIDX) { /* hook to print logfile lines on stdout */
 
 					printf("%s", buf); /* print the line AS-IS without extra \n */
+					fflush(stdout);
 
-				else if (txidx > 0) { /* only send to valid CAN devices */
+				} else if (txidx > 0) { /* only send to valid CAN devices */
 
 					if (parse_canframe(ascframe, &frame)) {
 						fprintf(stderr, "wrong CAN frame format: '%s'!", ascframe);