From: Ulrich Drepper <drepper@redhat.com>
Date: Wed, 12 Aug 1998 12:28:40 +0000 (+0000)
Subject: Take empty LD_PRELOAD string into account.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cb46414e310c90b43d490471ccf19b468fcae999;p=thirdparty%2Fglibc.git

Take empty LD_PRELOAD string into account.
---

diff --git a/elf/rtld.c b/elf/rtld.c
index 1474896de1e..637b523415b 100644
--- a/elf/rtld.c
+++ b/elf/rtld.c
@@ -359,7 +359,7 @@ of this helper program; chances are you did not intend to run this program.\n",
   npreloads = 0;
 
   preloadlist = getenv ("LD_PRELOAD");
-  if (preloadlist)
+  if (preloadlist && *preloadlist != '\0')
     {
       /* The LD_PRELOAD environment variable gives list of libraries
 	 separated by white space or colons that are loaded before the