Changes between Initial Version and Version 1 of Ticket #29557, comment 48
- Timestamp:
- 09/13/2014 02:26:19 AM (10 years ago)
Legend:
- Unmodified
- Added
- Removed
- Modified
-
Ticket #29557, comment 48
initial v1 3 3 Using 4.0-beta code. 4 4 5 Test case caused about 60000 trackbacks in 5.2.4. It did not crash, but note this would be close to the default backtrack limit for that version.6 v5.2.13 reached about 24700 trackbacks and then crashed.5 Test case caused about 60000 backtracks in 5.2.4. It did not crash, but note this would be close to the default backtrack limit for that version. 6 v5.2.13 reached about 24700 backtracks and then crashed. 7 7 8 8 Using 4.0.0 code. 9 9 10 Test case caused about 30000 trackbacks in 5.2.4.11 v5.2.13 reached about 24700 trackbacks and then crashed.10 Test case caused about 30000 backtracks in 5.2.4. 11 v5.2.13 reached about 24700 backtracks and then crashed. 12 12 Note kovshenin's comment appears to be incorrect https://core.trac.wordpress.org/ticket/12690#comment:37 What we thought was a solution only decreased the backtrack count by half, meaning a post twice as long would still crash PHP. 13 13 14 14 Using 4.0.0 code with second extra possessive as discussed. 15 15 16 Test case caused about 8000 trackbacks in 5.2.4 as well as 5.2.13.16 Test case caused about 8000 backtracks in 5.2.4 as well as 5.2.13. 17 17 18 18 Using the .4 patch code. 19 19 20 Test case caused about 10 trackbacks for unregistered shortcodes and 20 trackbacks for registered shortcodes.20 Test case caused about 10 backtracks for unregistered shortcodes and 20 backtracks for registered shortcodes. 21 21 22 22 Using the .5 patch code. 23 23 24 Test case caused about 10 trackbacks for unregistered shortcodes and 10 trackbacks for registered shortcodes.24 Test case caused about 10 backtracks for unregistered shortcodes and 10 backtracks for registered shortcodes. 25 25 26 26 I can't yet explain why some people seem to be having better luck with the .5 patch than the .4 patch. My comparison of the two is inconclusive, but I'm comfortable using the .5 patch based on the results so far.