Fix NULL dereference (CID#149)

This bug can never happen, as we never call with pppsz_longname == NULL
at the moment.

diff --git a/src/modules/modules.c b/src/modules/modules.c
index f6d7fc39b20f6b6d4705f8bde5b41703744aa8d4..2d0cb7b768dc77d31f51ce45033e87c061323680 100644 (file)
--- a/src/modules/modules.c
+++ b/src/modules/modules.c
@@ -736,7 +736,8 @@ char ** module_GetModulesNamesForCapability( const char *psz_capability,
     if( !psz_ret || ( pppsz_longname && *pppsz_longname == NULL ) )
     {
         free( psz_ret );
-        free( *pppsz_longname );
+        if( pppsz_longname )
+            free( *pppsz_longname );
         *pppsz_longname = NULL;
         module_list_free (list);
         return NULL;