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| author | Xinchen Hui <laruence@gmail.com> | 2015-12-25 21:25:53 -0800 |
|---|---|---|
| committer | Xinchen Hui <laruence@gmail.com> | 2015-12-25 21:25:53 -0800 |
| commit | c56efb848b01fa3ecdb7f7253b541b020d154290 (patch) | |
| tree | 12dd75a5ad2a1cb1aea4525266f8c9e372f327e6 /ext/standard/array.c | |
| parent | 6700be67f58611d08bbacc44f327ce98ed0473c9 (diff) | |
| download | php-git-c56efb848b01fa3ecdb7f7253b541b020d154290.tar.gz | |
Fixed bug #71220 (Null pointer deref (segfault) in compact via ob_start)
Diffstat (limited to 'ext/standard/array.c')
| -rw-r--r-- | ext/standard/array.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ext/standard/array.c b/ext/standard/array.c index 79c9ab6207..7d27c0b78b 100644 --- a/ext/standard/array.c +++ b/ext/standard/array.c @@ -1976,6 +1976,10 @@ PHP_FUNCTION(compact) symbol_table = zend_rebuild_symbol_table(); + if (UNEXPECTED(symbol_table == NULL)) { + return; + } + /* compact() is probably most used with a single array of var_names or multiple string names, rather than a combination of both. So quickly guess a minimum result size based on that */ |