vim-patch:8.0.1291: C indent wrong when * immediately follows comment

Problem:    C indent wrong when * immediately follows comment. (John Bowler)
Solution:   Do not see "/*" after "*" as a comment start. (closes vim/vim#2321)
f8c53d3d26

src/nvim/search.c

@@ -1849,7 +1849,7 @@ pos_T *findmatchlimit(oparg_T *oap, int initc, int flags, int64_t maxtravel)
       } else {    /* Searching backwards */
         /*
          * A comment may contain / * or / /, it may also start or end
-         * with / * /.	Ignore a / * after / /.
+         * with / * /. Ignore a / * after / / and after *.
          */
         if (pos.col == 0)
           continue;
@@ -1874,6 +1874,7 @@ pos_T *findmatchlimit(oparg_T *oap, int initc, int flags, int64_t maxtravel)
           }
         } else if (  linep[pos.col - 1] == '/'
                    && linep[pos.col] == '*'
+                   && (pos.col == 1 || linep[pos.col - 2] != '*')
                    && (int)pos.col < comment_col) {
           count++;
           match_pos = pos;

test/functional/legacy/003_cindent_spec.lua

@@ -4754,4 +4754,21 @@ describe('cindent', function()
       	4
       /* end of define */]=])
   end)
+
+  it('* immediately follows comment / vim-patch 8.0.1291', function()
+    insert_([=[
+      {
+        a = second/*bug*/*line;
+      }]=])
+
+    feed_command('set cin cino&')
+    feed_command('/a = second')
+    feed('ox')
+
+    expect([=[
+      {
+        a = second/*bug*/*line;
+        x
+      }]=])
+  end)
 end)