From: Ken Hornstein <kenh@pobox.com>
Date: Thu, 16 Feb 2012 16:46:16 +0000 (-0500)
Subject: Report an error when the width used by putaddr is less than the label width.
X-Git-Url: https://diplodocus.org/git/nmh/commitdiff_plain/aec3e4eb82ab61699f1539ad7b62f4c3ecdbf4ea?ds=sidebyside;hp=dd0acb9f9e2206182c738c2fa5e1d9775b7fda48

Report an error when the width used by putaddr is less than the label width.
---

diff --git a/sbr/fmt_scan.c b/sbr/fmt_scan.c
index 89023cbc..f689300f 100644
--- a/sbr/fmt_scan.c
+++ b/sbr/fmt_scan.c
@@ -822,6 +822,10 @@ fmt_scan (struct format *format, char *scanl, int width, int *dat)
 	    sp = fmt->f_text;
 	    indent = strlen (sp);
 	    wid -= indent;
+	    if (wid <= 0) {
+	    	adios(NULL, "putaddr -- num register (%d) must be greater "
+			    "than label width (%d)", value, indent);
+	    }
 	    while( (c = *sp++) && cp < ep)
 		*cp++ = c;
 	    while (len > wid) {