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-rw-r--r--ltdl.c22
1 files changed, 14 insertions, 8 deletions
diff --git a/ltdl.c b/ltdl.c
index 1bf7a12..be6ce43 100644
--- a/ltdl.c
+++ b/ltdl.c
@@ -1459,9 +1459,10 @@ lt_dlexit ()
}
static int
-tryall_dlopen (handle, filename)
+tryall_dlopen (handle, filename, useloader)
lt_dlhandle *handle;
const char *filename;
+ const char *useloader;
{
lt_dlhandle cur;
lt_dlloader *loader;
@@ -1519,6 +1520,11 @@ tryall_dlopen (handle, filename)
while (loader)
{
+ if (useloader && strcmp(loader->loader_name, useloader))
+ {
+ loader = loader->next;
+ continue;
+ }
lt_user_data data = loader->dlloader_data;
cur->module = loader->module_open (data, filename);
@@ -1561,7 +1567,7 @@ 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, "dlpreload") == 0)
{
return 0;
}
@@ -1584,7 +1590,7 @@ find_module (handle, dir, libdir, dlname, old_name, installed)
}
sprintf (filename, "%s/%s", libdir, dlname);
- error = (tryall_dlopen (handle, filename) != 0);
+ error = (tryall_dlopen (handle, filename, NULL) != 0);
LT_DLFREE (filename);
if (!error)
@@ -1616,7 +1622,7 @@ find_module (handle, dir, libdir, dlname, old_name, installed)
strcat(filename, objdir);
strcat(filename, dlname);
- error = tryall_dlopen (handle, filename) != 0;
+ error = tryall_dlopen (handle, filename, NULL) != 0;
LT_DLFREE (filename);
if (!error)
{
@@ -1639,7 +1645,7 @@ find_module (handle, dir, libdir, dlname, old_name, installed)
}
strcat(filename, dlname);
- error = (tryall_dlopen (handle, filename) != 0);
+ error = (tryall_dlopen (handle, filename, NULL) != 0);
LT_DLFREE (filename);
if (!error)
{
@@ -1754,7 +1760,7 @@ find_file (basename, search_path, pdir, handle)
strcpy(filename+lendir, basename);
if (handle)
{
- if (tryall_dlopen (handle, filename) == 0)
+ if (tryall_dlopen (handle, filename, NULL) == 0)
{
result = (lt_ptr) handle;
goto cleanup;
@@ -2068,7 +2074,7 @@ lt_dlopen (filename)
/* lt_dlclose()ing yourself is very bad! Disallow it. */
LT_DLSET_FLAG (handle, LT_DLRESIDENT_FLAG);
- if (tryall_dlopen (&newhandle, 0) != 0)
+ if (tryall_dlopen (&newhandle, 0, NULL) != 0)
{
LT_DLFREE (handle);
return 0;
@@ -2373,7 +2379,7 @@ lt_dlopen (filename)
#ifdef LTDL_SYSSEARCHPATH
&& !find_file (basename, sys_search_path, 0, &newhandle)
#endif
- )) && tryall_dlopen (&newhandle, filename))
+ )) && tryall_dlopen (&newhandle, filename, NULL))
{
LT_DLFREE (handle);
goto cleanup;