In trying to convert m4 to use lt_dlcaller_[gs]et_data, I discovered a core
dump if you call get before set. Applying this as obvious (plus a reindent).
2007-09-05 Eric Blake <[EMAIL PROTECTED]>
* libltdl/ltdl.c (lt_dlcaller_get_data): Work even when no caller
has set data.
Index: libltdl/ltdl.c
===================================================================
RCS file: /sources/libtool/libtool/libltdl/ltdl.c,v
retrieving revision 1.264
diff -u -p -b -r1.264 ltdl.c
--- libltdl/ltdl.c 4 Sep 2007 18:01:33 -0000 1.264
+++ libltdl/ltdl.c 5 Sep 2007 14:45:49 -0000
@@ -2296,6 +2296,7 @@ lt_dlcaller_get_data (lt_dlinterface_id
lt__handle *cur = (lt__handle *) handle;
/* Locate the index of the element with a matching KEY. */
+ if (cur->interface_data)
{
int i;
for (i = 0; cur->interface_data[i].key; ++i)
