diff --git a/build b/build
index 2681747..bbb81cf 100644
--- a/build
+++ b/build
@@ -1 +1 @@
-277
+279
diff --git a/signver.c b/signver.c
index b5adb40..0fb3414 100644
--- a/signver.c
+++ b/signver.c
@@ -232,6 +232,7 @@ uint32_t pt;
 uint32_t signsize;
 
 for (i=0;i<2;i++) {
+  if (i == npart) break;
   pt=*((uint32_t*)&ptable[i].pimage[ptable[i].hd.psize-4]);
   if (pt == 0xffaaaffa) { 
     // подпись найдена