From: Alexandre Oliva <oliva@dcc.unicamp.br>
Date: Mon, 25 Jan 1999 20:58:14 +0000 (+0000)
Subject: * libltdl/ltdl.c (find_module): test old_name and dlname for NULL,
X-Git-Tag: release-1-2f~175
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=60d43b8236aa1377cab9ffb10682271c1516a348;p=thirdparty%2Flibtool.git

* libltdl/ltdl.c (find_module): test old_name and dlname for NULL,
not len==0
---

diff --git a/ChangeLog b/ChangeLog
index bba8db999..55b82fde7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 1999-01-25  Alexandre Oliva  <oliva@dcc.unicamp.br>
 
+	* libltdl/ltdl.c (find_module): test old_name and dlname for NULL, 
+	not len==0
+
 	* libltdl/configure.in (libltdl_cv_objdir): yes, appending the "/" 
 	in configure.in was much simpler
 	* libltdl/ltdl.c (objdir): ditto
diff --git a/libltdl/ltdl.c b/libltdl/ltdl.c
index 5dc826ef6..235bf8738 100644
--- a/libltdl/ltdl.c
+++ b/libltdl/ltdl.c
@@ -808,10 +808,10 @@ find_module (handle, dir, libdir, dlname, old_name, installed)
 	/* try to open the old library first; if it was dlpreopened, 
 	   we want the preopened version of it, even if a dlopenable
 	   module is available */
-	if (*old_name && tryall_dlopen(handle, old_name) == 0)
+	if (old_name && tryall_dlopen(handle, old_name) == 0)
 		return 0;
 	/* try to open the dynamic library */
-	if (*dlname) {
+	if (dlname) {
 		/* try to open the installed module */
 		if (installed && 
 		    strlen(libdir)+1+strlen(dlname) < LTDL_FILENAME_MAX) {