From: Michal Voců <michal@ruk.cuni.cz>
Date: Mon, 7 Jun 2010 11:16:03 +0000 (+0000)
Subject: added fix for SB#53093, truncate file to original size in case of partial or failed... 
X-Git-Tag: glite-security-gsoap-plugin_R_2_1_2_1~25
X-Git-Url: http://scientific.zcu.cz/git/?a=commitdiff_plain;h=a26fe844d36ac47fb83ebbaf353c475244d6c67d;p=jra1mw.git

added fix for SB#53093, truncate file to original size in case of partial or failed event write
---

diff --git a/org.glite.lb.common/src/log_msg.c b/org.glite.lb.common/src/log_msg.c
index 4fb3cf6..7e52612 100644
--- a/org.glite.lb.common/src/log_msg.c
+++ b/org.glite.lb.common/src/log_msg.c
@@ -200,8 +200,11 @@ try_again:
 		edg_wll_SetError(ctx, errno, "ftell()");
 		goto cleanup;
 	}
-	if ( fputs(msg, outfile) == EOF ) {
-		edg_wll_SetError(ctx, errno, "fputs()");
+	i = strlen(msg);
+	if( i != fwrite(msg, sizeof(char), i, outfile)) {
+		edg_wll_SetError(ctx, errno, "fwrite()");
+		/* partially written message may corrupt event file */
+		ftruncate(filedesc, *filepos);
 		goto cleanup;
 	}
 	if ( fflush(outfile) == EOF ) {