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[gnulib.git] / lib / git-merge-changelog.c

diff --git a/lib/git-merge-changelog.c b/lib/git-merge-changelog.c
index 5f639ef..524d5d3 100644 (file)
--- a/lib/git-merge-changelog.c
+++ b/lib/git-merge-changelog.c
@@ -186,7 +186,7 @@ entry_equals (const void *elt1, const void *elt2)
   const struct entry *entry2 = (const struct entry *) elt2;
   return entry1->length == entry2->length
         && memcmp (entry1->string, entry2->string, entry1->length) == 0;
-};
+}
 
 /* Return a hash code of the contents of a ChangeLog entry.  */
 static size_t
@@ -808,7 +808,7 @@ conflict_write (FILE *fp, struct conflict *c)
 
 /* Long options.  */
 static const struct option long_options[] =
-{ 
+{
   { "help", no_argument, NULL, 'h' },
   { "split-merged-entry", no_argument, NULL, CHAR_MAX + 1 },
   { "version", no_argument, NULL, 'V' },
@@ -1257,7 +1257,8 @@ There is NO WARRANTY, to the extent permitted by law.\n\
                                                            result_entries_pointers[k],
                                                            changed_entry);
                                  }
-                               else
+                               else if (!entry_equals (ancestor_file.entries[i],
+                                                       changed_entry))
                                  {
                                    struct conflict *c = XMALLOC (struct conflict);
                                    c->num_old_entries = 1;
@@ -1337,7 +1338,10 @@ There is NO WARRANTY, to the extent permitted by law.\n\
                                  }
                                else
                                  {
-                                   struct conflict *c = XMALLOC (struct conflict);
+                                   struct conflict *c;
+                                   ASSERT (!entry_equals (ancestor_file.entries[i],
+                                                          changed_entry));
+                                   c = XMALLOC (struct conflict);
                                    c->num_old_entries = 1;
                                    c->old_entries =
                                      XNMALLOC (c->num_old_entries, struct entry *);
@@ -1399,7 +1403,10 @@ There is NO WARRANTY, to the extent permitted by law.\n\
                                      }
                                    else
                                      {
-                                       struct conflict *c = XMALLOC (struct conflict);
+                                       struct conflict *c;
+                                       ASSERT (!entry_equals (ancestor_file.entries[i],
+                                                              changed_entry));
+                                       c = XMALLOC (struct conflict);
                                        c->num_old_entries = 1;
                                        c->old_entries =
                                          XNMALLOC (c->num_old_entries, struct entry *);
@@ -1505,11 +1512,14 @@ There is NO WARRANTY, to the extent permitted by law.\n\
        for (i = 0; i < n; i++)
          conflict_write (fp, (struct conflict *) gl_list_get_at (result_conflicts, i));
       }
+      /* Output the modified and unmodified entries, in order.  */
       {
-       size_t n = gl_list_size (result_entries);
-       size_t i;
-       for (i = 0; i < n; i++)
-         entry_write (fp, (struct entry *) gl_list_get_at (result_entries, i));
+       gl_list_iterator_t iter = gl_list_iterator (result_entries);
+       const void *elt;
+       gl_list_node_t node;
+       while (gl_list_iterator_next (&iter, &elt, &node))
+         entry_write (fp, (struct entry *) elt);
+       gl_list_iterator_free (&iter);
       }
 
       if (fwriteerror (fp))