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Posted to commits@subversion.apache.org by sv...@apache.org on 2015/09/15 06:00:29 UTC
svn commit: r1703092 - in /subversion/branches/1.9.x: ./ STATUS
subversion/libsvn_wc/wc_db.c subversion/tests/cmdline/revert_tests.py
Author: svn-role
Date: Tue Sep 15 04:00:28 2015
New Revision: 1703092
URL: http://svn.apache.org/r1703092
Log:
Merge the r1702237 group from trunk:
* r1702237, r1702238, r1702239
Resolve using uninitialized conflict when non-recursive reverting move
Justification:
Segfault. User reported.
Votes:
+1: rhuijben, ivan, stefan2
Modified:
subversion/branches/1.9.x/ (props changed)
subversion/branches/1.9.x/STATUS
subversion/branches/1.9.x/subversion/libsvn_wc/wc_db.c
subversion/branches/1.9.x/subversion/tests/cmdline/revert_tests.py
Propchange: subversion/branches/1.9.x/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Tue Sep 15 04:00:28 2015
@@ -93,4 +93,4 @@
/subversion/branches/verify-at-commit:1462039-1462408
/subversion/branches/verify-keep-going:1439280-1546110
/subversion/branches/wc-collate-path:1402685-1480384
-/subversion/trunk:1660545-1660547,1660549-1662901,1663003,1663183-1663184,1663338,1663347,1663355,1663374,1663450,1663530,1663671,1663697,1663706,1663738,1663749,1663791,1663991,1664035,1664078,1664080,1664084-1664085,1664187,1664191,1664193,1664200,1664344,1664476,1664480-1664481,1664483,1664489-1664490,1664507,1664520-1664521,1664523,1664526-1664527,1664531-1664532,1664588,1664593-1664594,1664596,1664653,1664664,1664672,1664674,1664684,1664927,1664938-1664940,1664978,1664984,1664997,1665164,1665195,1665213,1665259,1665318,1665437-1665438,1665609,1665611-1665612,1665845,1665850,1665852,1665886,1665894,1665896,1666096,1666258,1666270,1666272,1666379,1666449,1666690,1666832,1666851,1666965,1667101,1667106-1667107,1667120,1667228,1667233-1667235,1667249-1667250,1667258,1667290,1667301,1667471,1667691-1667693,1667699-1667700,1667715,1667941,1667976,1668320,1668598-1668600,1668602-1668603,1668607-1668608,1668618,1669743,1669746,1669749,1669945,1670139,1670149,1670152,1670329,1670337,167
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+/subversion/trunk:1660545-1660547,1660549-1662901,1663003,1663183-1663184,1663338,1663347,1663355,1663374,1663450,1663530,1663671,1663697,1663706,1663738,1663749,1663791,1663991,1664035,1664078,1664080,1664084-1664085,1664187,1664191,1664193,1664200,1664344,1664476,1664480-1664481,1664483,1664489-1664490,1664507,1664520-1664521,1664523,1664526-1664527,1664531-1664532,1664588,1664593-1664594,1664596,1664653,1664664,1664672,1664674,1664684,1664927,1664938-1664940,1664978,1664984,1664997,1665164,1665195,1665213,1665259,1665318,1665437-1665438,1665609,1665611-1665612,1665845,1665850,1665852,1665886,1665894,1665896,1666096,1666258,1666270,1666272,1666379,1666449,1666690,1666832,1666851,1666965,1667101,1667106-1667107,1667120,1667228,1667233-1667235,1667249-1667250,1667258,1667290,1667301,1667471,1667691-1667693,1667699-1667700,1667715,1667941,1667976,1668320,1668598-1668600,1668602-1668603,1668607-1668608,1668618,1669743,1669746,1669749,1669945,1670139,1670149,1670152,1670329,1670337,167
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Modified: subversion/branches/1.9.x/STATUS
URL: http://svn.apache.org/viewvc/subversion/branches/1.9.x/STATUS?rev=1703092&r1=1703091&r2=1703092&view=diff
==============================================================================
--- subversion/branches/1.9.x/STATUS (original)
+++ subversion/branches/1.9.x/STATUS Tue Sep 15 04:00:28 2015
@@ -88,10 +88,3 @@ Veto-blocked changes:
Approved changes:
=================
-
- * r1702237, r1702238, r1702239
- Resolve using uninitialized conflict when non-recursive reverting move
- Justification:
- Segfault. User reported.
- Votes:
- +1: rhuijben, ivan, stefan2
Modified: subversion/branches/1.9.x/subversion/libsvn_wc/wc_db.c
URL: http://svn.apache.org/viewvc/subversion/branches/1.9.x/subversion/libsvn_wc/wc_db.c?rev=1703092&r1=1703091&r2=1703092&view=diff
==============================================================================
--- subversion/branches/1.9.x/subversion/libsvn_wc/wc_db.c (original)
+++ subversion/branches/1.9.x/subversion/libsvn_wc/wc_db.c Tue Sep 15 04:00:28 2015
@@ -6799,6 +6799,75 @@ clear_moved_to(svn_wc__db_wcroot_t *wcro
return SVN_NO_ERROR;
}
+/* Helper function for op_revert_txn. Raises move tree conflicts on
+ descendants to ensure database stability on a non recursive revert
+ of an ancestor that contains a possible move related tree conflict.
+ */
+static svn_error_t *
+revert_maybe_raise_moved_away(svn_wc__db_wcroot_t * wcroot,
+ svn_wc__db_t *db,
+ const char *local_relpath,
+ int op_depth_below,
+ apr_pool_t *scratch_pool)
+{
+ svn_skel_t *conflict;
+ svn_wc_operation_t operation;
+ svn_boolean_t tree_conflicted;
+ const apr_array_header_t *locations;
+ svn_wc_conflict_reason_t reason;
+ svn_wc_conflict_action_t action;
+
+ SVN_ERR(svn_wc__db_read_conflict_internal(&conflict, NULL, NULL, wcroot,
+ local_relpath,
+ scratch_pool, scratch_pool));
+
+ if (!conflict)
+ return SVN_NO_ERROR;
+
+ SVN_ERR(svn_wc__conflict_read_info(&operation, &locations, NULL, NULL,
+ &tree_conflicted,
+ db, wcroot->abspath,
+ conflict,
+ scratch_pool, scratch_pool));
+
+ if (!tree_conflicted
+ || (operation != svn_wc_operation_update
+ && operation != svn_wc_operation_switch))
+ {
+ return SVN_NO_ERROR;
+ }
+
+ SVN_ERR(svn_wc__conflict_read_tree_conflict(&reason, &action,
+ NULL,
+ db, wcroot->abspath,
+ conflict,
+ scratch_pool,
+ scratch_pool));
+
+ if (reason == svn_wc_conflict_reason_deleted
+ || reason == svn_wc_conflict_reason_replaced)
+ {
+ SVN_ERR(svn_wc__db_op_raise_moved_away_internal(
+ wcroot, local_relpath, op_depth_below, db,
+ operation, action,
+ (locations && locations->nelts > 0)
+ ? APR_ARRAY_IDX(locations, 0,
+ const svn_wc_conflict_version_t *)
+ : NULL,
+ (locations && locations->nelts > 1)
+ ? APR_ARRAY_IDX(locations, 1,
+ const svn_wc_conflict_version_t *)
+ : NULL,
+ scratch_pool));
+
+ /* Transform the move information into revert information */
+ SVN_ERR(svn_sqlite__exec_statements(wcroot->sdb,
+ STMT_MOVE_NOTIFY_TO_REVERT));
+ }
+
+ return SVN_NO_ERROR;
+}
+
/* Baton for op_revert_txn and op_revert_recursive_txn */
struct revert_baton_t
{
@@ -6823,9 +6892,7 @@ op_revert_txn(void *baton,
svn_boolean_t moved_here;
int affected_rows;
const char *moved_to;
- int op_depth_increased = 0;
int op_depth_below;
- svn_skel_t *conflict;
/* ### Similar structure to op_revert_recursive_txn, should they be
combined? */
@@ -6887,16 +6954,11 @@ op_revert_txn(void *baton,
local_relpath, op_depth,
moved_to, NULL, scratch_pool));
}
- else
- {
- SVN_ERR(svn_wc__db_read_conflict_internal(&conflict, NULL, NULL, wcroot,
- local_relpath,
- scratch_pool, scratch_pool));
- }
-
if (op_depth > 0 && op_depth == relpath_depth(local_relpath))
{
+ int op_depth_increased;
+
/* Can't do non-recursive revert if children exist */
SVN_ERR(svn_sqlite__get_statement(&stmt, wcroot->sdb,
STMT_SELECT_GE_OP_DEPTH_CHILDREN));
@@ -6935,54 +6997,12 @@ op_revert_txn(void *baton,
/* If this node was moved-here, clear moved-to at the move source. */
if (moved_here)
SVN_ERR(clear_moved_to(wcroot, local_relpath, scratch_pool));
- }
- if (op_depth_increased && conflict)
- {
- svn_wc_operation_t operation;
- svn_boolean_t tree_conflicted;
- const apr_array_header_t *locations;
-
- SVN_ERR(svn_wc__conflict_read_info(&operation, &locations, NULL, NULL,
- &tree_conflicted,
- db, wcroot->abspath,
- conflict,
- scratch_pool, scratch_pool));
- if (tree_conflicted
- && (operation == svn_wc_operation_update
- || operation == svn_wc_operation_switch))
- {
- svn_wc_conflict_reason_t reason;
- svn_wc_conflict_action_t action;
-
- SVN_ERR(svn_wc__conflict_read_tree_conflict(&reason, &action,
- NULL,
- db, wcroot->abspath,
- conflict,
- scratch_pool,
- scratch_pool));
-
- if (reason == svn_wc_conflict_reason_deleted
- || reason == svn_wc_conflict_reason_replaced)
- {
- SVN_ERR(svn_wc__db_op_raise_moved_away_internal(
- wcroot, local_relpath, op_depth_below, db,
- operation, action,
- (locations && locations->nelts > 0)
- ? APR_ARRAY_IDX(locations, 0,
- const svn_wc_conflict_version_t *)
- : NULL,
- (locations && locations->nelts > 1)
- ? APR_ARRAY_IDX(locations, 1,
- const svn_wc_conflict_version_t *)
- : NULL,
- scratch_pool));
-
- /* Transform the move information into revert information */
- SVN_ERR(svn_sqlite__exec_statements(wcroot->sdb,
- STMT_MOVE_NOTIFY_TO_REVERT));
- }
- }
+ /* If the node was moved itself, we don't have interesting moved
+ children (and the move itself was already broken) */
+ if (op_depth_increased && !moved_to)
+ SVN_ERR(revert_maybe_raise_moved_away(wcroot, db, local_relpath,
+ op_depth_below, scratch_pool));
}
if (rvb->clear_changelists)
Modified: subversion/branches/1.9.x/subversion/tests/cmdline/revert_tests.py
URL: http://svn.apache.org/viewvc/subversion/branches/1.9.x/subversion/tests/cmdline/revert_tests.py?rev=1703092&r1=1703091&r2=1703092&view=diff
==============================================================================
--- subversion/branches/1.9.x/subversion/tests/cmdline/revert_tests.py (original)
+++ subversion/branches/1.9.x/subversion/tests/cmdline/revert_tests.py Tue Sep 15 04:00:28 2015
@@ -1630,7 +1630,13 @@ def revert_obstructing_wc(sbox):
svntest.actions.run_and_verify_svn("Skipped '.*A' -- .*obstruct.*", [],
'revert', '-R', wc_dir)
+def revert_moved_dir_partial(sbox):
+ "partial revert moved_dir"
+ sbox.build(read_only = True)
+
+ sbox.simple_move('A', 'A_')
+ svntest.actions.run_and_verify_svn(None, [], 'revert', sbox.ospath('A'))
########################################################################
@@ -1673,6 +1679,7 @@ test_list = [ None,
revert_with_unversioned_targets,
revert_nonexistent,
revert_obstructing_wc,
+ revert_moved_dir_partial,
]
if __name__ == '__main__':