MFH: r524543

Import the libfetch patch to the bundled libfetch

Approved by:	portmgr (implicit)

ports-mgmt/pkg/Makefile

@@ -3,6 +3,7 @@
 PORTNAME=	pkg
 DISTVERSION=	1.12.0
 _PKG_VERSION=	${DISTVERSION}
+PORTREVISION=	1
 CATEGORIES=	ports-mgmt
 #MASTER_SITES=	\
 #		http://files.etoilebsd.net/${PORTNAME}/ \

ports-mgmt/pkg/files/patch-libfetch

@@ -0,0 +1,31 @@
+diff --git a/external/libfetch/fetch.c b/external/libfetch/fetch.c
+index 47c03a79..df5d5547 100644
+--- external/libfetch/fetch.c
++++ external/libfetch/fetch.c
+@@ -332,6 +332,8 @@ fetch_pctdecode(char *dst, const char *src, size_t dlen)
+ 		}
+ 		if (dlen-- > 0)
+ 			*dst++ = c;
++		else
++			return (NULL);
+ 	}
+ 	return (s);
+ }
+@@ -381,11 +383,15 @@ fetchParseURL(const char *URL)
+ 	if (p && *p == '@') {
+ 		/* username */
+ 		q = fetch_pctdecode(u->user, URL, URL_USERLEN);
++		if (q == NULL)
++			goto ouch;
+ 
+ 		/* password */
+-		if (*q == ':')
++		if (*q == ':') {
+ 			q = fetch_pctdecode(u->pwd, q + 1, URL_PWDLEN);
+-
++			if (q == NULL)
++				goto ouch;
++		}
+ 		p++;
+ 	} else {
+ 		p = URL;