File subversion-bnc923793.patch of Package subversion.2443

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File subversion-bnc923793.patch of Package subversion.2443

Index: subversion/mod_dav_svn/reports/get-location-segments.c
===================================================================
--- subversion/mod_dav_svn/reports/get-location-segments.c.orig
+++ subversion/mod_dav_svn/reports/get-location-segments.c
@@ -181,17 +181,36 @@ dav_svn__get_location_segments_report(co
                                   "Not all parameters passed.",
                                   SVN_DAV_ERROR_NAMESPACE,
                                   SVN_DAV_ERROR_TAG);
-  if (SVN_IS_VALID_REVNUM(start_rev)
-      && SVN_IS_VALID_REVNUM(end_rev)
-      && (end_rev > start_rev))
+
+  /* No START_REV or PEG_REVISION?  We'll use HEAD. */
+  if (!SVN_IS_VALID_REVNUM(start_rev) || !SVN_IS_VALID_REVNUM(peg_revision))
+    {
+      svn_revnum_t youngest;
+
+      serr = svn_fs_youngest_rev(&youngest, resource->info->repos->fs,
+                                 resource->pool);
+      if (serr != NULL)
+        return dav_svn__convert_err(serr, HTTP_INTERNAL_SERVER_ERROR,
+                                    "Could not determine youngest revision",
+                                    resource->pool);
+
+      if (!SVN_IS_VALID_REVNUM(start_rev))
+        start_rev = youngest;
+      if (!SVN_IS_VALID_REVNUM(peg_revision))
+        peg_revision = youngest;
+    }
+
+  /* No END_REV?  We'll use 0. */
+  if (!SVN_IS_VALID_REVNUM(end_rev))
+    end_rev = 0;
+
+  if (end_rev > start_rev)
     return dav_svn__new_error_tag(resource->pool, HTTP_BAD_REQUEST, 0,
                                   "End revision must not be younger than "
                                   "start revision",
                                   SVN_DAV_ERROR_NAMESPACE,
                                   SVN_DAV_ERROR_TAG);
-  if (SVN_IS_VALID_REVNUM(peg_revision)
-      && SVN_IS_VALID_REVNUM(start_rev)
-      && (start_rev > peg_revision))
+  if (start_rev > peg_revision)
     return dav_svn__new_error_tag(resource->pool, HTTP_BAD_REQUEST, 0,
                                   "Start revision must not be younger than "
                                   "peg revision",
Index: subversion/svnserve/serve.c
===================================================================
--- subversion/svnserve/serve.c.orig
+++ subversion/svnserve/serve.c
@@ -2465,9 +2465,30 @@ static svn_error_t *get_location_segment
 
   abs_path = svn_fspath__join(b->fs_path->data, relative_path, pool);
 
-  if (SVN_IS_VALID_REVNUM(start_rev)
-      && SVN_IS_VALID_REVNUM(end_rev)
-      && (end_rev > start_rev))
+  SVN_ERR(trivial_auth_request(conn, pool, b));
+  SVN_ERR(log_command(baton, conn, pool, "%s",
+                      svn_log__get_location_segments(abs_path, peg_revision,
+                                                     start_rev, end_rev,
+                                                     pool)));
+
+  /* No START_REV or PEG_REVISION?  We'll use HEAD. */
+  if (!SVN_IS_VALID_REVNUM(start_rev) || !SVN_IS_VALID_REVNUM(peg_revision))
+    {
+      svn_revnum_t youngest;
+
+      SVN_CMD_ERR(svn_fs_youngest_rev(&youngest, b->fs, pool));
+
+      if (!SVN_IS_VALID_REVNUM(start_rev))
+        start_rev = youngest;
+      if (!SVN_IS_VALID_REVNUM(peg_revision))
+        peg_revision = youngest;
+    }
+
+  /* No END_REV?  We'll use 0. */
+  if (!SVN_IS_VALID_REVNUM(end_rev))
+    end_rev = 0;
+
+  if (end_rev > start_rev)
     {
       err = svn_error_createf(SVN_ERR_INCORRECT_PARAMS, NULL,
                               "Get-location-segments end revision must not be "
@@ -2475,9 +2496,7 @@ static svn_error_t *get_location_segment
       return log_fail_and_flush(err, b, conn, pool);
     }
 
-  if (SVN_IS_VALID_REVNUM(peg_revision)
-      && SVN_IS_VALID_REVNUM(start_rev)
-      && (start_rev > peg_revision))
+  if (start_rev > peg_revision)
     {
       err = svn_error_createf(SVN_ERR_INCORRECT_PARAMS, NULL,
                               "Get-location-segments start revision must not "
@@ -2485,12 +2504,6 @@ static svn_error_t *get_location_segment
       return log_fail_and_flush(err, b, conn, pool);
     }
 
-  SVN_ERR(trivial_auth_request(conn, pool, b));
-  SVN_ERR(log_command(baton, conn, pool, "%s",
-                      svn_log__get_location_segments(abs_path, peg_revision,
-                                                     start_rev, end_rev,
-                                                     pool)));
-
   /* All the parameters are fine - let's perform the query against the
    * repository. */

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File subversion-bnc923793.patch of Package subversion.2443

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