Mercurial > hg
view tests/svn/replace.svndump @ 31454:a5bad127128d
branchmap: handle nullrev in setcachedata
906be86990 recently changed to switch from:
self._rbcrevs[rbcrevidx:rbcrevidx + _rbcrecsize] = rec
to
pack_into(_rbcrecfmt, self._rbcrevs, rbcrevidx, node, branchidx)
This causes an exception if rbcrevidx is -1 (i.e. the nullrev). The old code
handled this because python handles out of bound sets to arrays gracefully. The
new code throws because the self._rbcrevs buffer isn't long enough to write 8
bytes to. Normally it would've been resized by the immediately preceding line,
but because the 0 length buffer is greater than the idx (-1) times the size, no
resize happens.
Setting the branch for the nullrev doesn't make sense anyway, so let's skip it.
This was caught by external tests in the Facebook extensions repo, but I've
added a test here that catches the issue.
| author | Durham Goode <durham@fb.com> |
|---|---|
| date | Wed, 15 Mar 2017 15:48:57 -0700 |
| parents | 5fb924ee44d5 |
| children |
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SVN-fs-dump-format-version: 2 UUID: 97a955ef-0269-44f2-a58f-abd4ad400b2b Revision-number: 0 Prop-content-length: 56 Content-length: 56 K 8 svn:date V 27 2010-11-26T18:01:12.912988Z PROPS-END Revision-number: 1 Prop-content-length: 108 Content-length: 108 K 7 svn:log V 7 initial K 10 svn:author V 7 pmezard K 8 svn:date V 27 2010-11-26T18:01:13.106933Z PROPS-END Node-path: branches Node-kind: dir Node-action: add Prop-content-length: 10 Content-length: 10 PROPS-END Node-path: trunk Node-kind: dir Node-action: add Prop-content-length: 10 Content-length: 10 PROPS-END Node-path: trunk/a Node-kind: file Node-action: add Prop-content-length: 10 Text-content-length: 2 Text-content-md5: 60b725f10c9c85c70d97880dfe8191b3 Text-content-sha1: 3f786850e387550fdab836ed7e6dc881de23001b Content-length: 12 PROPS-END a Node-path: trunk/d Node-kind: dir Node-action: add Prop-content-length: 10 Content-length: 10 PROPS-END Node-path: trunk/d/b Node-kind: file Node-action: add Prop-content-length: 10 Text-content-length: 2 Text-content-md5: 3b5d5c3712955042212316173ccf37be Text-content-sha1: 89e6c98d92887913cadf06b2adb97f26cde4849b Content-length: 12 PROPS-END b Node-path: trunk/d2 Node-kind: dir Node-action: add Prop-content-length: 10 Content-length: 10 PROPS-END Node-path: trunk/d2/a Node-kind: file Node-action: add Prop-content-length: 10 Text-content-length: 2 Text-content-md5: 60b725f10c9c85c70d97880dfe8191b3 Text-content-sha1: 3f786850e387550fdab836ed7e6dc881de23001b Content-length: 12 PROPS-END a Node-path: trunk/dlink Node-kind: file Node-action: add Prop-content-length: 33 Text-content-length: 6 Text-content-md5: cca56829f18345718a4980bb02b6d8c3 Text-content-sha1: 7c54cc5d472b78c94a04382df34b0f4f0f4f2d49 Content-length: 39 K 11 svn:special V 1 * PROPS-END link d Node-path: trunk/dlink2 Node-kind: file Node-action: add Prop-content-length: 33 Text-content-length: 6 Text-content-md5: cca56829f18345718a4980bb02b6d8c3 Text-content-sha1: 7c54cc5d472b78c94a04382df34b0f4f0f4f2d49 Content-length: 39 K 11 svn:special V 1 * PROPS-END link d Node-path: trunk/dlink3 Node-kind: file Node-action: add Prop-content-length: 33 Text-content-length: 6 Text-content-md5: cca56829f18345718a4980bb02b6d8c3 Text-content-sha1: 7c54cc5d472b78c94a04382df34b0f4f0f4f2d49 Content-length: 39 K 11 svn:special V 1 * PROPS-END link d Revision-number: 2 Prop-content-length: 117 Content-length: 117 K 7 svn:log V 15 clobber symlink K 10 svn:author V 7 pmezard K 8 svn:date V 27 2010-11-26T18:01:14.073483Z PROPS-END Node-path: trunk/dlink3 Node-kind: file Node-action: change Prop-content-length: 10 Text-content-length: 2 Text-content-md5: e29311f6f1bf1af907f9ef9f44b8328b Text-content-sha1: e983f374794de9c64e3d1c1de1d490c0756eeeff Content-length: 12 PROPS-END d Revision-number: 3 Prop-content-length: 106 Content-length: 106 K 7 svn:log V 8 clobber1 K 10 svn:author V 4 evil K 8 svn:date V 27 2010-11-26T18:01:16.205184Z PROPS-END Node-path: trunk/a Node-kind: dir Node-action: delete Node-path: trunk/a Node-kind: dir Node-action: add Node-copyfrom-rev: 2 Node-copyfrom-path: trunk/d Node-path: trunk/dlink Node-kind: dir Node-action: delete Node-path: trunk/dlink Node-kind: dir Node-action: add Node-copyfrom-rev: 2 Node-copyfrom-path: trunk/d Revision-number: 4 Prop-content-length: 106 Content-length: 106 K 7 svn:log V 8 clobber2 K 10 svn:author V 4 evil K 8 svn:date V 27 2010-11-26T18:01:16.395962Z PROPS-END Node-path: trunk/dlink3 Node-kind: file Node-action: delete Node-path: trunk/dlink3 Node-kind: file Node-action: add Node-copyfrom-rev: 3 Node-copyfrom-path: trunk/dlink2 Text-copy-source-md5: cca56829f18345718a4980bb02b6d8c3 Text-copy-source-sha1: 7c54cc5d472b78c94a04382df34b0f4f0f4f2d49 Revision-number: 5 Prop-content-length: 106 Content-length: 106 K 7 svn:log V 5 adddb K 10 svn:author V 7 pmezard K 8 svn:date V 27 2010-11-26T18:01:16.445072Z PROPS-END Node-path: trunk/d2/b Node-kind: file Node-action: add Prop-content-length: 10 Text-content-length: 2 Text-content-md5: 3b5d5c3712955042212316173ccf37be Text-content-sha1: 89e6c98d92887913cadf06b2adb97f26cde4849b Content-length: 12 PROPS-END b Revision-number: 6 Prop-content-length: 107 Content-length: 107 K 7 svn:log V 6 branch K 10 svn:author V 7 pmezard K 8 svn:date V 27 2010-11-26T18:01:19.075874Z PROPS-END Node-path: branches/branch Node-kind: dir Node-action: add Node-copyfrom-rev: 5 Node-copyfrom-path: trunk Node-path: branches/branch/d2/c Node-kind: file Node-action: add Prop-content-length: 10 Text-content-length: 2 Text-content-md5: 2cd6ee2c70b0bde53fbe6cac3c8b8bb1 Text-content-sha1: 2b66fd261ee5c6cfc8de7fa466bab600bcfe4f69 Content-length: 12 PROPS-END c Node-path: branches/branch/d2/b Node-action: delete Revision-number: 7 Prop-content-length: 109 Content-length: 109 K 7 svn:log V 10 clobberdir K 10 svn:author V 4 evil K 8 svn:date V 27 2010-11-26T18:01:21.202158Z PROPS-END Node-path: trunk/d2 Node-kind: dir Node-action: delete Node-path: trunk/d2 Node-kind: dir Node-action: add Node-copyfrom-rev: 6 Node-copyfrom-path: branches/branch/d2