From: Stu Grossman <grossman@cygnus>
Date: Fri, 21 Feb 1992 07:28:31 +0000 (+0000)
Subject: * readline.c (rl_read_init_file):  Make sure that null filename is
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=77219de22db033d9ca721f5934caa08cad19193d;p=binutils-gdb.git

* readline.c (rl_read_init_file):  Make sure that null filename is
not passed to open() or else we end up opening the directory, and
read a bunch of garbage into keymap[].
---

diff --git a/readline/ChangeLog b/readline/ChangeLog
index e0ad03bade6..fcbba4900e5 100644
--- a/readline/ChangeLog
+++ b/readline/ChangeLog
@@ -1,3 +1,9 @@
+Thu Feb 20 23:23:16 1992  Stu Grossman  (grossman at cygnus.com)
+
+	* readline.c (rl_read_init_file):  Make sure that null filename is
+	not passed to open() or else we end up opening the directory, and
+	read a bunch of garbage into keymap[].
+
 Mon Feb 17 17:15:09 1992  Fred Fish  (fnf at cygnus.com)
 
 	* readline.c (readline_default_bindings):  Only make use of VLNEXT
diff --git a/readline/readline.c b/readline/readline.c
index cfe0fec4a05..a1b4a53da03 100644
--- a/readline/readline.c
+++ b/readline/readline.c
@@ -5484,6 +5484,9 @@ rl_read_init_file (filename)
 
   openname = tilde_expand (filename);
 
+  if (!openname || *openname == '\000')
+    return ENOENT;
+
   if ((stat (openname, &finfo) < 0) ||
       (file = open (openname, O_RDONLY, 0666)) < 0)
     {