From: Alexandre Oliva <oliva@dcc.unicamp.br>
Date: Thu, 11 Mar 1999 03:14:54 +0000 (+0000)
Subject: * libltdl/ltdl.c (strdup): cannot return str when it's NULL
X-Git-Tag: release-1-2f~40
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=50b30fa4d599a1960a7d9a9c147a294e2cdb7ca2;p=thirdparty%2Flibtool.git

* libltdl/ltdl.c (strdup): cannot return str when it's NULL
because of const correctness
---

diff --git a/ChangeLog b/ChangeLog
index 691f669fd..75001dd56 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+1999-03-11  Alexandre Oliva  <oliva@dcc.unicamp.br>
+
+	* libltdl/ltdl.c (strdup): cannot return str when it's NULL
+	because of const correctness
+
 1999-03-10  Alexandre Oliva  <oliva@dcc.unicamp.br>
 
 	* libltdl/ltdl.c (strdup): always use our own, because the
diff --git a/libltdl/ltdl.c b/libltdl/ltdl.c
index 23c5b7a2a..70d00039e 100644
--- a/libltdl/ltdl.c
+++ b/libltdl/ltdl.c
@@ -136,7 +136,7 @@ strdup(str)
 	char *tmp;
 
 	if (!str)
-		return str;
+		return 0;
 	tmp = (char*) lt_dlmalloc(strlen(str)+1);
 	if (tmp)
 		strcpy(tmp, str);