From 2b69e2aaddb587185b7c0ddb412b36549d848091 Mon Sep 17 00:00:00 2001
From: Rainer Gerhards <rgerhards@adiscon.com>
Date: Wed, 20 Mar 2013 12:47:53 +0100
Subject: omstdout: added debug message when writing to stdout fails

---
 plugins/omstdout/omstdout.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

(limited to 'plugins/omstdout/omstdout.c')

diff --git a/plugins/omstdout/omstdout.c b/plugins/omstdout/omstdout.c
index 59f9c8bb..a84a7593 100644
--- a/plugins/omstdout/omstdout.c
+++ b/plugins/omstdout/omstdout.c
@@ -105,6 +105,7 @@ BEGINdoAction
 	int iBuf;
 	char szBuf[65564];
 	size_t len;
+	int r;
 CODESTARTdoAction
 	if(pData->bUseArrayInterface) {
 		/* if we use array passing, we need to put together a string
@@ -140,9 +141,15 @@ CODESTARTdoAction
 	 * actually intends to use this module in production (why???), this code
 	 * needs to be more solid. -- rgerhards, 2012-11-28
 	 */
-	if(write(1, toWrite, len)) {}; /* 1 is stdout! */
+	if((r = write(1, toWrite, len)) != (int) len) { /* 1 is stdout! */
+		DBGPRINTF("omstdout: error %d writing to stdout[%d]: %s\n",
+			r, len, toWrite);
+	}
 	if(pData->bEnsureLFEnding && toWrite[len-1] != '\n') {
-		if(write(1, "\n", 1)) {}; /* write missing LF */
+		if((r = write(1, "\n", 1)) != 1) { /* write missing LF */
+			DBGPRINTF("omstdout: error %d writing \\n to stdout\n",
+				r);
+		}
 	}
 ENDdoAction
 
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