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author | Christoph M. Becker <cmbecker69@gmx.de> | 2019-02-15 00:35:21 +0100 |
---|---|---|
committer | Christoph M. Becker <cmbecker69@gmx.de> | 2019-02-15 00:35:21 +0100 |
commit | de738496c2c323b580d9aff0f121876e4101a910 (patch) | |
tree | 502974709c1ff5ad519b6238ba5fa566bd7b1f79 | |
parent | 0ffa84d7401d61a251029c0813e38a69f84a9486 (diff) | |
download | php-git-de738496c2c323b580d9aff0f121876e4101a910.tar.gz |
Fix #77621: Already defined constants are not properly reported
We must not check uninitialized values (i.e. `c.value`), and we have to
use proper types for printf-style formats (i.e. `char *` instead of
`zend_string *`).
-rw-r--r-- | NEWS | 4 | ||||
-rw-r--r-- | ext/com_dotnet/com_typeinfo.c | 6 | ||||
-rw-r--r-- | ext/com_dotnet/tests/bug77621.phpt | 18 |
3 files changed, 25 insertions, 3 deletions
@@ -6,6 +6,10 @@ PHP NEWS . Fixed bug #77589 (Core dump using parse_ini_string with numeric sections). (Laruence) +- COM: + . Fixed bug #77621 (Already defined constants are not properly reported). + (cmb) + - PDO_OCI: . Support Oracle Database tracing attributes ACTION, MODULE, CLIENT_INFO, and CLIENT_IDENTIFIER. (Cameron Porter) diff --git a/ext/com_dotnet/com_typeinfo.c b/ext/com_dotnet/com_typeinfo.c index a0fa3c0749..40f21aea6b 100644 --- a/ext/com_dotnet/com_typeinfo.c +++ b/ext/com_dotnet/com_typeinfo.c @@ -197,9 +197,10 @@ PHP_COM_DOTNET_API int php_com_import_typelib(ITypeLib *TL, int mode, int codepa SysFreeString(bstr_ids); /* sanity check for the case where the constant is already defined */ + php_com_zval_from_variant(&value, pVarDesc->lpvarValue, codepage); if ((exists = zend_get_constant(c.name)) != NULL) { - if (COMG(autoreg_verbose) && !compare_function(&results, &c.value, exists)) { - php_error_docref(NULL, E_WARNING, "Type library constant %s is already defined", c.name); + if (COMG(autoreg_verbose) && !compare_function(&results, &value, exists)) { + php_error_docref(NULL, E_WARNING, "Type library constant %s is already defined", ZSTR_VAL(c.name)); } zend_string_release(c.name); ITypeInfo_ReleaseVarDesc(TypeInfo, pVarDesc); @@ -207,7 +208,6 @@ PHP_COM_DOTNET_API int php_com_import_typelib(ITypeLib *TL, int mode, int codepa } /* register the constant */ - php_com_zval_from_variant(&value, pVarDesc->lpvarValue, codepage); if (Z_TYPE(value) == IS_LONG) { c.flags = mode; ZVAL_LONG(&c.value, Z_LVAL(value)); diff --git a/ext/com_dotnet/tests/bug77621.phpt b/ext/com_dotnet/tests/bug77621.phpt new file mode 100644 index 0000000000..5c24494637 --- /dev/null +++ b/ext/com_dotnet/tests/bug77621.phpt @@ -0,0 +1,18 @@ +--TEST-- +Bug #77621 (Already defined constants are not properly reported) +--SKIPIF-- +<?php +if (!extension_loaded('com_dotnet')) die('skip com_dotnet extension not available'); +?> +--INI-- +com.autoregister_verbose=1 +--FILE-- +<?php +define('ADSTYPE_INVALID', 0); +$root = dirname(array_change_key_case($_SERVER, CASE_UPPER)['COMSPEC']); +com_load_typelib("$root\activeds.tlb"); +?> +===DONE=== +--EXPECTF-- +Warning: com_load_typelib(): Type library constant ADSTYPE_INVALID is already defined in %s on line %d +===DONE=== |