From: oetiker <oetiker@a5681a0c-68f1-0310-ab6d-d61299d08faa>
Date: Sat, 1 Mar 2003 22:25:56 +0000 (+0000)
Subject: realy suppress size output when talking to stdout. Patch from Mat Zimmerman @ debian
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=4cc616483457979396622dd7e391275c832c6078;p=rrdtool-all.git

realy suppress size output when talking to stdout. Patch from Mat Zimmerman @ debian


git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@189 a5681a0c-68f1-0310-ab6d-d61299d08faa
---

diff --git a/program/src/rrd_tool.c b/program/src/rrd_tool.c
index 1795c845..03789408 100644
--- a/program/src/rrd_tool.c
+++ b/program/src/rrd_tool.c
@@ -583,12 +583,13 @@ int HandleInputLine(int argc, char **argv, FILE* out)
 	const char *imgfile = argv[2]; /* rrd_graph changes argv pointer */
 	int xsize, ysize;
 	int i;
+	int tostdout = (strcmp(argv[2],"-") == 0);	
 	if( rrd_graph(argc-1, &argv[1], &calcpr, &xsize, &ysize) != -1 ) {
-	    if (strcmp(imgfile,"-") != 0) 
+	    if (!tostdout) 
 		printf ("%dx%d\n",xsize,ysize);
 	    if (calcpr) {
 		for(i=0;calcpr[i];i++){
-		    if (strcmp(imgfile,"-") != 0) 
+		    if (!tostdout) 
 			printf("%s\n",calcpr[i]);
 		    free(calcpr[i]);
 		}