Mercurial > hg > mercurial-crew-with-dirclash
view tests/test-merge-revert2 @ 4131:1ca664c964e0
don't return uninitialized memory from bdiff.blocks()
bdiff.blocks() returns a dummy match at the end of both files; the
length of that chunk is never set, so it will sometimes contain random
heap garbage. There are apparently workarounds for this elsewhere:
# bdiff sometimes gives huge matches past eof, this check eats them,
| author | Erling Ellingsen <erlingalf@gmail.com> |
|---|---|
| date | Tue, 20 Feb 2007 22:20:16 +0100 |
| parents | 9dcf9d45cab8 |
| children | 46280c004f22 |
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#!/bin/sh mkdir t cd t hg init echo "added file1" > file1 echo "another line of text" >> file1 echo "added file2" > file2 hg add file1 file2 hg commit -m "added file1 and file2" -d "1000000 0" -u user echo "changed file1" >> file1 hg commit -m "changed file1" -d "1000000 0" -u user hg -q log hg id hg update -C 0 hg id echo "changed file1" >> file1 hg id hg revert --no-backup --all hg diff hg status hg id hg update hg diff hg status hg id hg update -C 0 echo "changed file1 different" >> file1 HGMERGE=merge hg update hg diff --nodates | sed -e "s/\(<<<<<<<\) .*/\1/" -e "s/\(>>>>>>>\) .*/\1/" hg status hg id hg revert --no-backup --all hg diff hg status hg id hg revert -r tip --no-backup --all hg diff hg status hg id hg update -C hg diff hg status hg id