Revert "Fix regression in CursorWindow.copyStingToBuffer."
This reverts commit d0ff68da6a606602235fb8749473999e3d1bde53.
diff --git a/core/jni/android_database_CursorWindow.cpp b/core/jni/android_database_CursorWindow.cpp
index 7f5c0d4..9ff2cb2 100644
--- a/core/jni/android_database_CursorWindow.cpp
+++ b/core/jni/android_database_CursorWindow.cpp
@@ -267,7 +267,7 @@
if (dataObj) {
if (size) {
jchar* data = static_cast<jchar*>(env->GetPrimitiveArrayCritical(dataObj, NULL));
- utf8_to_utf16_no_null_terminator(reinterpret_cast<const uint8_t*>(str), len,
+ utf8_to_utf16(reinterpret_cast<const uint8_t*>(str), len,
reinterpret_cast<char16_t*>(data));
env->ReleasePrimitiveArrayCritical(dataObj, data, 0);
}
diff --git a/include/utils/Unicode.h b/include/utils/Unicode.h
index 9273533..6afb291 100644
--- a/include/utils/Unicode.h
+++ b/include/utils/Unicode.h
@@ -150,13 +150,6 @@
ssize_t utf8_to_utf16_length(const uint8_t* src, size_t srcLen);
/**
- * Convert UTF-8 to UTF-16 including surrogate pairs.
- * Returns a pointer to the end of the string (where a null terminator might go
- * if you wanted to add one).
- */
-char16_t* utf8_to_utf16_no_null_terminator(const uint8_t* src, size_t srcLen, char16_t* dst);
-
-/**
* Convert UTF-8 to UTF-16 including surrogate pairs. The destination buffer
* must be large enough to hold the result as measured by utf8_to_utf16_length
* plus an added NULL terminator.
diff --git a/libs/utils/Unicode.cpp b/libs/utils/Unicode.cpp
index 41cbf03..78c61b4 100644
--- a/libs/utils/Unicode.cpp
+++ b/libs/utils/Unicode.cpp
@@ -542,7 +542,11 @@
return u16measuredLen;
}
-char16_t* utf8_to_utf16_no_null_terminator(const uint8_t* u8str, size_t u8len, char16_t* u16str)
+/**
+ * Convert a UTF-8 string to UTF-16. The destination UTF-16 buffer must have
+ * space for NULL at the end.
+ */
+void utf8_to_utf16(const uint8_t* u8str, size_t u8len, char16_t* u16str)
{
const uint8_t* const u8end = u8str + u8len;
const uint8_t* u8cur = u8str;
@@ -565,12 +569,7 @@
u8cur += u8len;
}
- return u16cur;
-}
-
-void utf8_to_utf16(const uint8_t* u8str, size_t u8len, char16_t* u16str) {
- char16_t* end = utf8_to_utf16_no_null_terminator(u8str, u8len, u16str);
- *end = 0;
+ *u16cur = 0;
}
}
