Merge branch 'PHP-7.3'

ext/mbstring/libmbfl/filters/mbfilter_euc_tw.c

@@ -66,7 +66,9 @@ const mbfl_encoding mbfl_encoding_euc_tw = {
 	"EUC-TW",
 	(const char *(*)[])&mbfl_encoding_euc_tw_aliases,
 	mblen_table_euctw,
-	MBFL_ENCTYPE_MBCS
+	MBFL_ENCTYPE_MBCS,
+	&vtbl_euctw_wchar,
+	&vtbl_wchar_euctw
 };
 
 const struct mbfl_identify_vtbl vtbl_identify_euctw = {

ext/mbstring/libmbfl/mbfl/mbfilter_8bit.c

@@ -36,6 +36,11 @@
 
 #include "mbfilter.h"
 
+const struct mbfl_convert_vtbl vtbl_8bit_wchar;
+const struct mbfl_convert_vtbl vtbl_wchar_8bit;
+static int mbfl_filt_conv_8bit_wchar(int c, mbfl_convert_filter *filter);
+static int mbfl_filt_conv_wchar_8bit(int c, mbfl_convert_filter *filter);
+
 static const char *mbfl_encoding_8bit_aliases[] = {"binary", NULL};
 
 const mbfl_encoding mbfl_encoding_8bit = {
@@ -45,6 +50,42 @@ const mbfl_encoding mbfl_encoding_8bit = {
 	(const char *(*)[])&mbfl_encoding_8bit_aliases,
 	NULL,
 	MBFL_ENCTYPE_SBCS,
-	NULL,
-	NULL
+	&vtbl_8bit_wchar,
+	&vtbl_wchar_8bit
+};
+
+const struct mbfl_convert_vtbl vtbl_8bit_wchar = {
+	mbfl_no_encoding_8bit,
+	mbfl_no_encoding_wchar,
+	mbfl_filt_conv_common_ctor,
+	mbfl_filt_conv_common_dtor,
+	mbfl_filt_conv_8bit_wchar,
+	mbfl_filt_conv_common_flush
+};
+
+const struct mbfl_convert_vtbl vtbl_wchar_8bit = {
+	mbfl_no_encoding_wchar,
+	mbfl_no_encoding_8bit,
+	mbfl_filt_conv_common_ctor,
+	mbfl_filt_conv_common_dtor,
+	mbfl_filt_conv_wchar_8bit,
+	mbfl_filt_conv_common_flush
 };
+
+#define CK(statement) do { if ((statement) < 0) return (-1); } while (0)
+
+static int mbfl_filt_conv_8bit_wchar(int c, mbfl_convert_filter *filter)
+{
+	return (*filter->output_function)(c, filter->data);
+}
+
+static int mbfl_filt_conv_wchar_8bit(int c, mbfl_convert_filter *filter)
+{
+	if (c >= 0 && c < 0x100) {
+		CK((*filter->output_function)(c, filter->data));
+	} else {
+		CK(mbfl_filt_conv_illegal_output(c, filter));
+	}
+
+	return c;
+}

ext/mbstring/tests/bug77025.phpt

@@ -0,0 +1,12 @@
+--TEST--
+Bug #77025: mb_strpos throws Unknown encoding or conversion error
+--FILE--
+<?php
+
+var_dump(mb_strpos('Hello', 'e', 0, '8bit'));
+var_dump(mb_stripos('Hello', 'e', 0, '8bit'));
+
+?>
+--EXPECT--
+int(1)
+int(1)