From: mdw <mdw>
Date: Tue, 1 Jun 1999 09:47:52 +0000 (+0000)
Subject: Fix nasty bugs in `dstr_vputf'.
X-Git-Tag: 2.0.4~287
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/mLib/commitdiff_plain/0fbb1412198acf1954c9e8dad34358b3fff36aa4

Fix nasty bugs in `dstr_vputf'.
---

diff --git a/dstr.c b/dstr.c
index fe65ebe..86cde6e 100644
--- a/dstr.c
+++ b/dstr.c
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: dstr.c,v 1.7 1999/05/21 22:14:30 mdw Exp $
+ * $Id: dstr.c,v 1.8 1999/06/01 09:47:52 mdw Exp $
  *
  * Handle dynamically growing strings
  *
@@ -30,6 +30,9 @@
 /*----- Revision history --------------------------------------------------*
  *
  * $Log: dstr.c,v $
+ * Revision 1.8  1999/06/01 09:47:52  mdw
+ * Fix nasty bugs in `dstr_vputf'.
+ *
  * Revision 1.7  1999/05/21 22:14:30  mdw
  * Take advantage of the new dynamic string macros.
  *
@@ -278,7 +281,7 @@ int dstr_vputf(dstr *d, const char *p, va_list ap)
 	  goto getnum;
 	default:
 	  if (isdigit((unsigned char)*p)) {
-	    f |= f_prec;
+	    f |= f_wd;
 	    ip = &wd;
 	    goto getnum;
 	  }
@@ -291,12 +294,12 @@ int dstr_vputf(dstr *d, const char *p, va_list ap)
 	    DENSURE(&dd, DSTR_PUTFSTEP);
 	    dd.len += sprintf(dd.buf + dd.len, "%i", *ip);
 	  } else {
-	    *ip = *p + '0';
+	    *ip = *p - '0';
 	    DPUTC(&dd, *p);
 	    p++;
 	    while (isdigit((unsigned char)*p)) {
 	      DPUTC(&dd, *p);
-	      *ip = 10 * *ip + *p++ + '0';
+	      *ip = 10 * *ip + *p++ - '0';
 	    }
 	  }
 	  break;