PHP :: Bug #72992

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Patch bug72992.patch	revision 2016-09-08 04:12 UTC by yohgaki@php.net
Patch bug72992.patch for mbstring related Bug #72992

Patch version 2016-09-08 04:12 UTC
Return to Bug #72992 | Download this patch
Patch Revisions:
2016-09-08 04:12 UTC [diff to current]
Developer: yohgaki@php.net

diff --git a/ext/iconv/tests/iconv_default_charset.phpt b/ext/iconv/tests/iconv_default_charset.phpt
index ebfc7e6..cec5c02 100644
--- a/ext/iconv/tests/iconv_default_charset.phpt
+++ b/ext/iconv/tests/iconv_default_charset.phpt
@@ -68,10 +68,10 @@ string(5) "UTF-8"
 
 --- results of alterations ---
 string(10) "ISO-8859-1"
-string(0) ""
-string(0) ""
-string(0) ""
-string(0) ""
-string(0) ""
-string(0) ""
+string(10) "ISO-8859-1"
+string(10) "ISO-8859-1"
+string(10) "ISO-8859-1"
+string(10) "ISO-8859-1"
+string(10) "ISO-8859-1"
+string(10) "ISO-8859-1"
 Done
diff --git a/ext/iconv/tests/iconv_ini_encoding.phpt b/ext/iconv/tests/iconv_ini_encoding.phpt
index 2d02b1c..a4eb989 100644
--- a/ext/iconv/tests/iconv_ini_encoding.phpt
+++ b/ext/iconv/tests/iconv_ini_encoding.phpt
@@ -53,12 +53,12 @@ string(0) ""
 string(0) ""
 Setting INI
 string(10) "ISO-8859-1"
-string(0) ""
-string(0) ""
-string(0) ""
-string(10) "ISO-8859-1"
-string(0) ""
-string(0) ""
+string(5) "UTF-8"
+string(5) "UTF-8"
+string(5) "UTF-8"
+string(5) "UTF-8"
+string(5) "UTF-8"
+string(5) "UTF-8"
 Getting INI
 string(5) "UTF-8"
 string(5) "UTF-8"
diff --git a/ext/mbstring/mbstring.c b/ext/mbstring/mbstring.c
index 18e348d..024da7d 100644
--- a/ext/mbstring/mbstring.c
+++ b/ext/mbstring/mbstring.c
@@ -1260,7 +1260,7 @@ static PHP_INI_MH(OnUpdate_mbstring_http_input)
 	const mbfl_encoding **list;
 	size_t size;
 
-	if (!new_value) {
+	if (!new_value || !new_value_length) {
 		if (MBSTRG(http_input_list)) {
 			pefree(MBSTRG(http_input_list), 1);
 		}
@@ -1328,7 +1328,7 @@ int _php_mb_ini_mbstring_internal_encoding_set(const char *new_value, uint new_v
 {
 	const mbfl_encoding *encoding;
 
-	if (!new_value || new_value_length == 0 || !(encoding = mbfl_name2encoding(new_value))) {
+	if (!new_value || !new_value_length || !(encoding = mbfl_name2encoding(new_value))) {
 		/* falls back to UTF-8 if an unknown encoding name is given */
 		encoding = mbfl_no2encoding(mbfl_no_encoding_utf8);
 	}
@@ -1361,7 +1361,7 @@ static PHP_INI_MH(OnUpdate_mbstring_internal_encoding)
 	}
 
 	if (stage & (PHP_INI_STAGE_STARTUP | PHP_INI_STAGE_SHUTDOWN | PHP_INI_STAGE_RUNTIME)) {
-		if (new_value_length) {
+		if (new_value && new_value_length) {
 			return _php_mb_ini_mbstring_internal_encoding_set(new_value, new_value_length TSRMLS_CC);
 		} else {
 			return _php_mb_ini_mbstring_internal_encoding_set(get_internal_encoding(TSRMLS_C), strlen(get_internal_encoding(TSRMLS_C))+1 TSRMLS_CC);
diff --git a/ext/mbstring/tests/ini_encoding.phpt b/ext/mbstring/tests/ini_encoding.phpt
index b9809b2..2fb526a 100644
--- a/ext/mbstring/tests/ini_encoding.phpt
+++ b/ext/mbstring/tests/ini_encoding.phpt
@@ -57,12 +57,12 @@ string(9) "Shift_JIS"
 string(9) "Shift_JIS"
 Setting INI
 string(9) "Shift_JIS"
-string(0) ""
-string(0) ""
-string(0) ""
-string(9) "Shift_JIS"
-string(9) "Shift_JIS"
-string(9) "Shift_JIS"
+string(5) "UTF-8"
+string(5) "UTF-8"
+string(5) "UTF-8"
+string(5) "UTF-8"
+string(5) "UTF-8"
+string(5) "UTF-8"
 Getting INI
 string(5) "UTF-8"
 string(5) "UTF-8"
diff --git a/main/main.c b/main/main.c
index ab55b5b..3c19faf 100644
--- a/main/main.c
+++ b/main/main.c
@@ -419,8 +419,18 @@ static PHP_INI_DISP(display_errors_mode)
  */
 static PHP_INI_MH(OnUpdateInternalEncoding)
 {
-	if (new_value) {
-		OnUpdateString(entry, new_value, new_value_length, mh_arg1, mh_arg2, mh_arg3, stage TSRMLS_CC);
+	int old_error_reporting = EG(error_reporting);
+
+	OnUpdateString(entry, new_value, new_value_length, mh_arg1, mh_arg2, mh_arg3, stage TSRMLS_CC);
+	if ((stage & PHP_INI_STAGE_RUNTIME) && new_value && new_value_length) {
+		EG(error_reporting) = 0;
+		if (zend_hash_exists(&module_registry, "mbstring", sizeof("mbstring"))) {
+			zend_alter_ini_entry_ex("mbstring.internal_encoding", sizeof("mbstring.internal_encoding"), new_value, new_value_length, PHP_INI_ALL, stage, 0 TSRMLS_CC);
+		}
+		if (zend_hash_exists(&module_registry, "iconv", sizeof("iconv"))) {
+			zend_alter_ini_entry_ex("iconv.internal_encoding", sizeof("iconv.internal_encoding"), new_value, new_value_length, PHP_INI_ALL, stage, 0 TSRMLS_CC);
+		}
+		EG(error_reporting) = old_error_reporting;
 	}
 	return SUCCESS;
 }
@@ -430,8 +440,18 @@ static PHP_INI_MH(OnUpdateInternalEncoding)
  */
 static PHP_INI_MH(OnUpdateInputEncoding)
 {
-	if (new_value) {
-		OnUpdateString(entry, new_value, new_value_length, mh_arg1, mh_arg2, mh_arg3, stage TSRMLS_CC);
+	int old_error_reporting = EG(error_reporting);
+
+	OnUpdateString(entry, new_value, new_value_length, mh_arg1, mh_arg2, mh_arg3, stage TSRMLS_CC);
+	if ((stage & PHP_INI_STAGE_RUNTIME) && new_value && new_value_length) {
+		EG(error_reporting) = 0;
+		if (zend_hash_exists(&module_registry, "mbstring", sizeof("mbstring"))) {
+			zend_alter_ini_entry_ex("mbstring.http_input", sizeof("mbstring.http_input"), new_value, new_value_length, PHP_INI_ALL, stage, 0 TSRMLS_CC);
+		}
+		if (zend_hash_exists(&module_registry, "iconv", sizeof("iconv"))) {
+			zend_alter_ini_entry_ex("iconv.input_encoding", sizeof("iconv.input_encoding"), new_value, new_value_length, PHP_INI_ALL, stage, 0 TSRMLS_CC);
+		}
+		EG(error_reporting) = old_error_reporting;
 	}
 	return SUCCESS;
 }
@@ -441,8 +461,18 @@ static PHP_INI_MH(OnUpdateInputEncoding)
  */
 static PHP_INI_MH(OnUpdateOutputEncoding)
 {
-	if (new_value) {
-		OnUpdateString(entry, new_value, new_value_length, mh_arg1, mh_arg2, mh_arg3, stage TSRMLS_CC);
+	int old_error_reporting = EG(error_reporting);
+
+	OnUpdateString(entry, new_value, new_value_length, mh_arg1, mh_arg2, mh_arg3, stage TSRMLS_CC);
+	if ((stage & PHP_INI_STAGE_RUNTIME) && new_value && new_value_length) {
+		EG(error_reporting) = 0;
+		if (zend_hash_exists(&module_registry, "mbstring", sizeof("mbstring"))) {
+			zend_alter_ini_entry_ex("mbstring.http_output", sizeof("mbstring.http_output"), new_value, new_value_length, PHP_INI_ALL, stage, 0 TSRMLS_CC);
+		}
+		if (zend_hash_exists(&module_registry, "iconv", sizeof("iconv"))) {
+			zend_alter_ini_entry_ex("iconv.output_encoding", sizeof("iconv.output_encoding"), new_value, new_value_length, PHP_INI_ALL, stage, 0 TSRMLS_CC);
+		}
+		EG(error_reporting) = old_error_reporting;
 	}
 	return SUCCESS;
 }
@@ -528,6 +558,24 @@ static PHP_INI_MH(OnChangeAlwaysPopulateRawPostData)
 }
 /* }}} */
 
+
+/* {{{ PHP_INI_MH
+ */
+static PHP_INI_MH(OnUpdateDefaultCharset)
+{
+	TSRMLS_FETCH();
+
+	OnUpdateString(entry, new_value, new_value_length, mh_arg1, mh_arg2, mh_arg3, stage TSRMLS_CC);
+	if ((stage & PHP_INI_STAGE_RUNTIME) && new_value && new_value_length) {
+		zend_alter_ini_entry_ex("internal_encoding", sizeof("internal_encoding"), new_value, new_value_length, PHP_INI_ALL, stage, 0 TSRMLS_CC);
+		zend_alter_ini_entry_ex("input_encoding", sizeof("input_encoding"), new_value, new_value_length, PHP_INI_ALL, stage, 0 TSRMLS_CC);
+		zend_alter_ini_entry_ex("output_encoding", sizeof("output_encoding"), new_value, new_value_length, PHP_INI_ALL, stage, 0 TSRMLS_CC);
+	}
+	return SUCCESS;
+}
+/* }}} */
+
+
 /* Need to be read from the environment (?):
  * PHP_AUTO_PREPEND_FILE
  * PHP_AUTO_APPEND_FILE
@@ -589,7 +637,7 @@ PHP_INI_BEGIN()
 	STD_PHP_INI_ENTRY("auto_append_file",		NULL,		PHP_INI_SYSTEM|PHP_INI_PERDIR,		OnUpdateString,			auto_append_file,		php_core_globals,	core_globals)
 	STD_PHP_INI_ENTRY("auto_prepend_file",		NULL,		PHP_INI_SYSTEM|PHP_INI_PERDIR,		OnUpdateString,			auto_prepend_file,		php_core_globals,	core_globals)
 	STD_PHP_INI_ENTRY("doc_root",				NULL,		PHP_INI_SYSTEM,		OnUpdateStringUnempty,	doc_root,				php_core_globals,	core_globals)
-	STD_PHP_INI_ENTRY("default_charset",		PHP_DEFAULT_CHARSET,	PHP_INI_ALL,	OnUpdateString,			default_charset,		sapi_globals_struct, sapi_globals)
+	STD_PHP_INI_ENTRY("default_charset",		PHP_DEFAULT_CHARSET,	PHP_INI_ALL,	OnUpdateDefaultCharset,			default_charset,		sapi_globals_struct, sapi_globals)
 	STD_PHP_INI_ENTRY("default_mimetype",		SAPI_DEFAULT_MIMETYPE,	PHP_INI_ALL,	OnUpdateString,			default_mimetype,		sapi_globals_struct, sapi_globals)
 	STD_PHP_INI_ENTRY("internal_encoding",		NULL,			PHP_INI_ALL,	OnUpdateInternalEncoding,	internal_encoding,	php_core_globals, core_globals)
 	STD_PHP_INI_ENTRY("input_encoding",			NULL,			PHP_INI_ALL,	OnUpdateInputEncoding,				input_encoding,		php_core_globals, core_globals)
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