PHPC-2457: Fix using array items by reference#1697
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alcaeus merged 7 commits intomongodb:v1.20from Sep 27, 2024
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jmikola
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Sep 26, 2024
| static inline | ||
| zval *php_array_fetchl_deref(zval *zarr, const char *key, int key_len) { | ||
| return zval_deref_safe(php_array_fetchl(zarr, key, key_len)); | ||
| } |
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I assume this is clang-format, but I find this formatting very bizarre.
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It's copy-paste from a previous occurrence, but I'll fix it
tests/query/bug2457-002.phpt
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| @@ -0,0 +1,49 @@ | |||
| --TEST-- | |||
| PHPC-2457: Query options can be passed reference | |||
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I'd suggest swapping the names on these two tests, so once modifiers is removed in 2.0 we can delete its test and just be left with a bug2457-001.phpt file.
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| ["x"]=> | ||
| int(1) | ||
| } | ||
| object(stdClass)#4 (1) { |
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In the future, note that you can use %d for the object identifiers here, since those don't need to be asserted (and could change if we did internal refactoring).
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PHPC-2457
Previous fixes for this were made in #1683 and #1223, but both attempts resulted in missed cases. #1694 fixes this for query modifiers and options, but a number of other occurrences were affected, as evidenced by the changes in this PR.
To fix this on a wider scale, I made a few adjustments to
php_array_api.h, some of them unrelated:php_array_fetch*_derefphp_array_fetch*_<type>to always use*_derefversionAfter making this change, I audited all usages of
php_array_fetch*and updated them accordingly. If references were correctly handled (such as inphongo_zval_to_bson_valuewhich always callsZVAL_DEREF), the call was not changed. Most cases immediately checked types after callingphp_array_fetch, which was changed tophp_array_fetch_deref.In addition, I changed a number of usages of
php_array_fetchtophp_array_fetchcwhen a constant string was used.I also included the tests added in #1694, but did not add tests for each and every usage that was changed. Let me know if you think those tests are necessary.