Roman Kagan wrote: > Subversion serf backend in versions 1.8.5 and below has a bug that the > function creating the descriptor of a file change -- add_file() -- > doesn't make a copy of its 3d argument when storing it on the returned
3d makes me think of 3-dimensional. ;-) I think you mean third (or the abbreviation 3rd). > descriptor. As a result, by the time this field is used (in > transactions of file copying or renaming) it may well be released. Please describe the symptom so this patch is easy to find when other people run into it. Do I remember correctly that "... released and scribbled over with a new value, causing such-and-such assertion to fire" was what happened? > This patch works around this bug, by storing the value to be passed as > the 3d argument to add_file() in a local variable with the same scope as > the file change descriptor, making sure their lifetime is the same. Could this be reproduced with a test script to make sure we don't reintroduce the bug again later? (It's okay if the test only fails on machines with the problematic svn version.) Modulo the confusing 3-dimensional arguments in comments, the code change looks good. Thanks and hope that helps, Jonathan -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
