From: Ian Darwin <ian@darwinsys.com>
Date: Fri, 6 Nov 1987 17:26:01 +0000 (+0000)
Subject: Add a cautionary check to warning() - don't print progname if it's == NULL.
X-Git-Tag: FILE3_27~366
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ca1f9a63142ffa8449543ef84d6c92e37edce034;p=file

Add a cautionary check to warning() - don't print progname if it's == NULL.
---

diff --git a/src/print.c b/src/print.c
index 17075ae3..773d5267 100644
--- a/src/print.c
+++ b/src/print.c
@@ -31,7 +31,7 @@
 
 #ifndef	lint
 static char *moduleid = 
-	"@(#)$Header: /home/glen/git/file/cvs/file/src/print.c,v 1.7 1987/10/14 08:36:55 ian Exp $";
+	"@(#)$Header: /home/glen/git/file/cvs/file/src/print.c,v 1.8 1987/11/06 17:26:01 ian Exp $";
 #endif	/* lint */
 
 #define MAXSTR		500
@@ -78,7 +78,8 @@ char *f, *a;
 	int myerrno;
 
 	myerrno = errno;
-	(void) fputs(progname, stderr);
+	if (progname != NULL)
+		(void) fputs(progname, stderr);
 	(void) putc(':', stderr);
 	(void) putc(' ', stderr);
 	(void) fprintf(stderr, f, a);