libltdl/ltdl.c (try_dlopen): check error from last resort tryall_dlopen

[Alexandre Duret-Lutz]

Index: ChangeLog
from  Alexandre Duret-Lutz  <address@hidden>

        * libltdl/ltdl.c (try_dlopen): Clear newhandle if the last resort
        tryall_dlopen() fails, otherwise this function might return a non
        null handle even if no library were opened.

Index: libltdl/ltdl.c
===================================================================
RCS file: /cvsroot/libtool/libtool/libltdl/ltdl.c,v
retrieving revision 1.163
diff -u -r1.163 ltdl.c
--- libltdl/ltdl.c 3 Mar 2002 03:19:55 -0000 1.163
+++ libltdl/ltdl.c 6 Mar 2002 22:39:02 -0000
@@ -2875,7 +2875,8 @@
 #endif
                   )))
        {
-         tryall_dlopen (&newhandle, filename);
+         if (tryall_dlopen (&newhandle, filename) != 0)
+           newhandle = 0;
        }
 
       if (!newhandle)

-- 
Alexandre Duret-Lutz