- 21 Oct, 2018 2 commits
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Create a custom allocator for the `buf::oom` tests that will fail with out-of-memory errors in predictable ways. We were previously trying to guess the way that various allocators on various platforms would fail in a way such that `malloc`/`realloc` would return `NULL` (instead of aborting the application, or appearing suspicious to various instrumentation or static code analysis tools like valgrind.) Introduce a fake `malloc` and `realloc` that will return `NULL` on allocations requesting more than 100 bytes. Otherwise, we proxy to the default allocator. (It's important to use the _default_ allocator, not just call `malloc`, since the default allocator on Windows CI builds may be the debugging C runtime allocators which would not be compatible with a standard `malloc`.)
Edward Thomson committed -
On a 32-bit Linux systems, the value large enough to make malloc guarantee a failure is also large enough that valgrind considers it "fishy". Skip this test on those systems entirely.
Edward Thomson committed
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- 26 Jul, 2018 1 commit
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On Linux (where we run valgrind) allocate a smaller buffer, but still an insanely large size. This will cause malloc to fail but will not cause valgrind to report a likely error with a negative-sized malloc. Keep the original buffer size on non-Linux platforms: this is well-tested on them and changing it may be problematic. On macOS, for example, using the new size causes `malloc` to print a warning to stderr.
Edward Thomson committed
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- 10 Jun, 2018 1 commit
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Patrick Steinhardt committed
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- 19 Mar, 2018 1 commit
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Edward Thomson committed
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- 26 May, 2016 3 commits
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Parse values up to and including `\377` (`0xff`) when unquoting. Print octal values as an unsigned char when quoting, lest `printf` think we're talking about negatives.
Edward Thomson committed -
Edward Thomson committed
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Edward Thomson committed
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- 13 Feb, 2015 2 commits
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Edward Thomson committed
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Introduce `git_buf_grow_by` to incrementally increase the size of a `git_buf`, performing an overflow calculation on the growth.
Edward Thomson committed
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- 09 Jan, 2015 1 commit
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Jeff Hostetler committed
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- 14 Nov, 2013 1 commit
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Ben Straub committed
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