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| author | Nikita Popov <nikita.ppv@gmail.com> | 2019-09-26 10:24:49 +0200 |
|---|---|---|
| committer | Nikita Popov <nikita.ppv@gmail.com> | 2019-09-26 10:24:49 +0200 |
| commit | 8a9df8859747abaf70e4465d066adbe1f97d1fdb (patch) | |
| tree | 66aa4eab647d5a12fae51294b983c992b8a317ed /Zend/zend_ast.c | |
| parent | d2331cc3f2fee2228b82def81c1e9557dd73d77c (diff) | |
| download | php-git-8a9df8859747abaf70e4465d066adbe1f97d1fdb.tar.gz | |
Fix null-pointer deref in if stmt printing
Fixes OSS-Fuzz #17721.
Diffstat (limited to 'Zend/zend_ast.c')
| -rw-r--r-- | Zend/zend_ast.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Zend/zend_ast.c b/Zend/zend_ast.c index 6e3447eb73..bad1471ac4 100644 --- a/Zend/zend_ast.c +++ b/Zend/zend_ast.c @@ -894,7 +894,7 @@ tail_call: } else { zend_ast_export_indent(str, indent); smart_str_appends(str, "} else "); - if (ast->child[1]->kind == ZEND_AST_IF) { + if (ast->child[1] && ast->child[1]->kind == ZEND_AST_IF) { list = (zend_ast_list*)ast->child[1]; goto tail_call; } else { |