fix(dream): ignore line-ending-only memory diffs

nanobot/utils/gitstore.py

@@ -377,12 +377,16 @@ class GitStore:
                         changed += 1
                         summary_lines.append(f"{path}: binary or non-UTF-8 file changed")
                         continue
-                    if head_text == wt_text:
+                    # Git blobs preserve line endings while read_text() normalizes
+                    # them. Compare the same logical lines used by the diff.
+                    head_lines = head_text.splitlines()
+                    wt_lines = wt_text.splitlines()
+                    if head_lines == wt_lines:
                         continue
                     changed += 1
                     hunks = list(difflib.unified_diff(
-                        head_text.splitlines(),
-                        wt_text.splitlines(),
+                        head_lines,
+                        wt_lines,
                         fromfile=path,
                         tofile=path,
                         lineterm="",

tests/agent/test_dream.py

@@ -666,6 +666,37 @@ class TestDreamContentDiff:
         store.git.auto_commit("initial")
         assert store.dream_content_diff() == ""
 
+    def test_ignores_platform_line_ending_normalization(self, store, monkeypatch):
+        import subprocess
+
+        system_config = store.workspace / "system.gitconfig"
+        global_config = store.workspace / "global.gitconfig"
+        system_config.touch()
+        global_config.touch()
+        subprocess.run(
+            [
+                "git", "config", "--file", str(system_config),
+                "core.autocrlf", "false",
+            ],
+            check=True,
+            capture_output=True,
+        )
+        monkeypatch.delenv("GIT_CONFIG_NOSYSTEM", raising=False)
+        monkeypatch.setenv("GIT_CONFIG_SYSTEM", str(system_config))
+        monkeypatch.setenv("GIT_CONFIG_GLOBAL", str(global_config))
+
+        store.soul_file.write_bytes(b"# Soul\r\n- Helpful")
+        store.memory_file.write_bytes(b"# Memory\r\n- Project X active")
+        store.git.init()
+
+        status = subprocess.check_output(
+            ["git", "status", "--porcelain", "--", "SOUL.md", "memory/MEMORY.md"],
+            cwd=store.workspace,
+            text=True,
+        )
+        assert status == ""
+        assert store.dream_content_diff() == ""
+
     def test_reflects_real_content_edits(self, store):
         store.git.init()
         store.git.auto_commit("initial")