From: oharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60>
Date: Wed, 13 Aug 2008 12:13:18 +0000 (+0000)
Subject: avoid empty lines in log as a keep_alive() sideffect
X-Git-Tag: v0.1.0~390
X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=commitdiff_plain;h=48f57b6746a5f92310730cf5da77ac7112df4c94;ds=sidebyside

avoid empty lines in log as a keep_alive() sideffect

git-svn-id: svn://svn.berlios.de/openocd/trunk@909 b42882b7-edfa-0310-969c-e2dbd0fdcd60
---

diff --git a/src/helper/log.c b/src/helper/log.c
index f8dc1a3a19..ef1a6bb06c 100644
--- a/src/helper/log.c
+++ b/src/helper/log.c
@@ -107,9 +107,12 @@ static void log_puts(enum log_levels level, const char *file, int line, const ch
 		}
 		else
 		{
-			/* print human readable output */
-			fprintf(log_output, "%s%s",
-					(level > LOG_LVL_USER)?log_strings[level+1]:"", string);
+			if (strcmp(string, "\n")!=0)
+			{
+				/* print human readable output - but skip empty lines */
+				fprintf(log_output, "%s%s",
+						(level > LOG_LVL_USER)?log_strings[level+1]:"", string);
+			}
 		}
 	} else
 	{