From: Frédéric Marchal <fmarchal@users.sourceforge.net>
Date: Tue, 25 Jan 2011 21:07:40 +0000 (+0000)
Subject: Don't write at root of filesystem if no output directory is provided
X-Git-Tag: v2.3.2~93
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=842e80ddcbf6610e8d8fced2891b957a3fe51273;p=thirdparty%2Fsarg.git

Don't write at root of filesystem if no output directory is provided

The empty output_dir is accepted but it produces an error as the
output directory must be absolute. That restriction might be aleviated
in the future.
---

diff --git a/log.c b/log.c
index 9b99a1c..b3e2b6c 100644
--- a/log.c
+++ b/log.c
@@ -607,7 +607,7 @@ int main(int argc,char *argv[])
 	if(MaxElapsed[0] != '\0') max_elapsed=atol(MaxElapsed);
 
 	if(outdir[0] == '\0') strcpy(outdir,OutputDir);
-	strcat(outdir,"/");
+	if(outdir[0] != '\0') strcat(outdir,"/");
 
 	if(uagent[0] == '\0') strcpy(uagent,UserAgentLog);