parsers: drop spurious check of readlen value We're about to check if len < 40 after assigning readlen to len, which means that if len < 40 we'll still abort, but I'm about to add a sensible exception to that failure, so let's just discard this useless check.

pathencode: check result of .digest() method in sha1hash Without this it was theoretically possible .digest() would fail and return NULL but we wouldn't notice. Detected with cpychecker.

parsers: correctly decref normed value after PyDict_SetItem Previously we were leaving this PyObject* with a refcount that was one too high. Detected with cpychecker.

parsers: fix two leaks in index_ancestors Both happy paths through this function leaked the returned list: 1) If the list was of size 0 or 1, it was retained an extra time and then returned. 2) If the list was passed to find_deepest, it was never released before exiting this function. Both paths spotted by cpychecker.

merge with stable

merge with i18n

i18n-pt_BR: synchronized with d14590f90cb6

reachableroots: extend "revstates" to array of bit flags

reachableroots: rename "seen" array to "revstates" for future extension It will be an array of bit flags, SEEN | ROOT | REACHABLE.

reachableroots: give anonymous name to short-lived "numheads" variable I'll reuse it for the length of the roots list.

reachableroots: reduce nesting level by jumping to next iteration by continue This can eliminate lines over 80 columns. No code change except for the outermost "if" condition.

test-convert-git: work around output format changes in git git version 2.4.3: --- /home/augie/hg/tests/test-convert-git.t +++ /home/augie/hg/tests/test-convert-git.t.err @@ -659,7 +659,7 @@ $ touch a && git add a && git commit -am "commit a" [master (root-commit) 8ae5f69] commit a Author: nottest <test@example.org> 1 file changed, 0 insertions(+), 0 deletions(-) create mode 100644 a $ cd .. $ git clone git-repo7 git-repo7-client git version 1.7.9.5: --- /home/augie/hg/tests/test-convert-git.t +++ /home/augie/hg/tests/test-convert-git.t.err @@ -659,7 +659,7 @@ $ touch a && git add a && git commit -am "commit a" [master (root-commit) 8ae5f69] commit a Author: nottest <test@example.org> - 1 file changed, 0 insertions(+), 0 deletions(-) + 0 files changed create mode 100644 a $ cd .. $ git clone git-repo7 git-repo7-client I don't know when this changed in git and am too lazy to try and bisect it, so just work around the change.

histedit: correct spelling etc in more comments Spotted during review of another patch.

histedit: add a missing "s" in a comment

convert: fix convert dropping p2 contents during filemap merge When converting a merge commit using a filemap convert (i.e. when moving contents from the root of the repo into subdir1/), convert would silently drop the entire contents of the target repo's p2. This was because when it built the target commit, it did so by taking the target p1 and adding only the files that changed in the source repo's merge commit. This breaks in the case where the target repo has files that are unrelated to the source repo (like in the case where you use convert to import a repo as a subdirectory of another). The fix is to use Mercurial's merge logic to detect which files in p2 we should carry over to the merge. It follows three rules: 1) if the file belongs to the source, don't try to merge it. Rely on the list of files provided to putcommit to be correct. 2) if the file requires merging or user input (change vs deleted), throw an exception. We don't have enough info to do this. 3) if p2 has the newest, non-merge-requiring version of the file, take it I've also added a test to cover this issue.