handle \\ at start of line; christos

diff --git a/usr.sbin/netgroup_mkdb/util.c b/usr.sbin/netgroup_mkdb/util.c
index 66909a3..b418409 100644 (file)
--- a/usr.sbin/netgroup_mkdb/util.c
+++ b/usr.sbin/netgroup_mkdb/util.c
@@ -30,7 +30,7 @@
  */
 
 #ifndef lint
-static char *rcsid = "$Id: util.c,v 1.1.1.1 1995/10/18 08:47:57 deraadt Exp $";
+static char *rcsid = "$Id: util.c,v 1.2 1997/04/15 15:06:13 deraadt Exp $";
 #endif
 
 #include <err.h>
@@ -91,7 +91,7 @@ getline(fp, size)
        }
        if (ptr[s - 1] == '\n')         /* the newline may be missing at EOF */
            s--;                        /* forget newline */
-       if ((cnt = (ptr[s - 1] == '\\')))       /* check for \\ */
+       if (s && (cnt = (ptr[s - 1] == '\\')))  /* check for \\ */
            s--;                        /* forget \\ */
 
        buf = erealloc(buf, len + s + 1);