diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4d4541c7..5180231b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,7 @@ Other new features:
 Bug fixes:
   * Do not remove autosaves after successfully opening a file, preventing
     data loss in case of two abnormal terminations in a row.
+  * Do not crash when changing autosave interval.
   * Three.js: correctly respond to controls when browser zoom is used.
   * OS X: do not completely hide main window when defocused.
 
diff --git a/src/confscreen.cpp b/src/confscreen.cpp
index eaf6b59e..c972de1f 100644
--- a/src/confscreen.cpp
+++ b/src/confscreen.cpp
@@ -453,6 +453,7 @@ bool TextWindow::EditControlDoneForConfiguration(const char *s) {
             } else {
                 Error("Bad format: specify interval in integral minutes");
             }
+            break;
         }
 
         default: return false;