Fixed expanding diff commit files

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/50662

1 files changed, 12 insertions, 6 deletions

diff --git a/app/assets/javascripts/diffs/store/actions.js b/app/assets/javascripts/diffs/store/actions.js
index c87e178c8cf..c0456c18e44 100644
--- a/app/assets/javascripts/diffs/store/actions.js
+++ b/app/assets/javascripts/diffs/store/actions.js
@@ -147,13 +147,19 @@ export const scrollToLineIfNeededParallel = (_, line) => {
   }
 };
 
-export const loadCollapsedDiff = ({ commit }, file) =>
-  axios.get(file.load_collapsed_diff_url).then(res => {
-    commit(types.ADD_COLLAPSED_DIFFS, {
-      file,
-      data: res.data,
+export const loadCollapsedDiff = ({ commit, getters }, file) =>
+  axios
+    .get(file.load_collapsed_diff_url, {
+      params: {
+        commit_id: getters.commitId,
+      },
+    })
+    .then(res => {
+      commit(types.ADD_COLLAPSED_DIFFS, {
+        file,
+        data: res.data,
+      });
     });
-  });
 
 export const expandAllFiles = ({ commit }) => {
   commit(types.EXPAND_ALL_FILES);