Minor tweak to fix handling of extensions without initializers

diff --git a/palacios/src/palacios/vmm_extensions.c b/palacios/src/palacios/vmm_extensions.c
index 44004cc..fb5d6e0 100644 (file)
--- a/palacios/src/palacios/vmm_extensions.c
+++ b/palacios/src/palacios/vmm_extensions.c
@@ -59,8 +59,13 @@ int V3_init_extensions() {
 
     while (tmp_ext != __stop__v3_extensions) {
 
-        if (!(*tmp_ext) || !(*tmp_ext)->init || ((*tmp_ext)->init() != 0)) {
-           PrintError(VM_NONE, VCORE_NONE, "Could not initialize extension (%s)\n", (*tmp_ext) ? (*tmp_ext)->name : "UNKNOWN");
+        if (!(*tmp_ext)) {
+           PrintError(VM_NONE, VCORE_NONE, "Impossible extension\n");
+           return -1;
+       }
+       
+       if ((*tmp_ext)->init && ((*tmp_ext)->init() != 0)) {
+           PrintError(VM_NONE, VCORE_NONE, "Could not initialize extension (%s)\n", (*tmp_ext)->name);
            return -1;
        }