Commit 78dec0a3da

@@ -2997,14 +2997,26 @@ pub fn saveState(comp: *Compilation) !void {
         addBuf(&bufs, mem.sliceAsBytes(ip.free_dep_entries.items));
 
         for (ip.locals, pt_headers.items) |*local, pt_header| {
-            addBuf(&bufs, mem.sliceAsBytes(local.shared.limbs.view().items(.@"0")[0..pt_header.intern_pool.limbs_len]));
-            addBuf(&bufs, mem.sliceAsBytes(local.shared.extra.view().items(.@"0")[0..pt_header.intern_pool.extra_len]));
-            addBuf(&bufs, mem.sliceAsBytes(local.shared.items.view().items(.data)[0..pt_header.intern_pool.items_len]));
-            addBuf(&bufs, mem.sliceAsBytes(local.shared.items.view().items(.tag)[0..pt_header.intern_pool.items_len]));
-            addBuf(&bufs, local.shared.strings.view().items(.@"0")[0..pt_header.intern_pool.string_bytes_len]);
-            addBuf(&bufs, mem.sliceAsBytes(local.shared.tracked_insts.view().items(.@"0")[0..pt_header.intern_pool.tracked_insts_len]));
-            addBuf(&bufs, mem.sliceAsBytes(local.shared.files.view().items(.bin_digest)[0..pt_header.intern_pool.files_len]));
-            addBuf(&bufs, mem.sliceAsBytes(local.shared.files.view().items(.root_type)[0..pt_header.intern_pool.files_len]));
+            if (pt_header.intern_pool.limbs_len > 0) {
+                addBuf(&bufs, mem.sliceAsBytes(local.shared.limbs.view().items(.@"0")[0..pt_header.intern_pool.limbs_len]));
+            }
+            if (pt_header.intern_pool.extra_len > 0) {
+                addBuf(&bufs, mem.sliceAsBytes(local.shared.extra.view().items(.@"0")[0..pt_header.intern_pool.extra_len]));
+            }
+            if (pt_header.intern_pool.items_len > 0) {
+                addBuf(&bufs, mem.sliceAsBytes(local.shared.items.view().items(.data)[0..pt_header.intern_pool.items_len]));
+                addBuf(&bufs, mem.sliceAsBytes(local.shared.items.view().items(.tag)[0..pt_header.intern_pool.items_len]));
+            }
+            if (pt_header.intern_pool.string_bytes_len > 0) {
+                addBuf(&bufs, local.shared.strings.view().items(.@"0")[0..pt_header.intern_pool.string_bytes_len]);
+            }
+            if (pt_header.intern_pool.tracked_insts_len > 0) {
+                addBuf(&bufs, mem.sliceAsBytes(local.shared.tracked_insts.view().items(.@"0")[0..pt_header.intern_pool.tracked_insts_len]));
+            }
+            if (pt_header.intern_pool.files_len > 0) {
+                addBuf(&bufs, mem.sliceAsBytes(local.shared.files.view().items(.bin_digest)[0..pt_header.intern_pool.files_len]));
+                addBuf(&bufs, mem.sliceAsBytes(local.shared.files.view().items(.root_type)[0..pt_header.intern_pool.files_len]));
+            }
         }
 
         //// TODO: compilation errors