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-rw-r--r--core/fxcrt/xml/cfx_xmlsyntaxparser.cpp12
1 files changed, 6 insertions, 6 deletions
diff --git a/core/fxcrt/xml/cfx_xmlsyntaxparser.cpp b/core/fxcrt/xml/cfx_xmlsyntaxparser.cpp
index ac3f1b5c5d..e3d690f5ab 100644
--- a/core/fxcrt/xml/cfx_xmlsyntaxparser.cpp
+++ b/core/fxcrt/xml/cfx_xmlsyntaxparser.cpp
@@ -7,6 +7,7 @@
#include "core/fxcrt/xml/cfx_xmlsyntaxparser.h"
#include <algorithm>
+#include <cwctype>
#include <iterator>
#include "core/fxcrt/fx_extension.h"
@@ -633,20 +634,19 @@ void CFX_XMLSyntaxParser::ParseTextChar(wchar_t character) {
if (iLen > 1 && csEntity[1] == L'x') {
for (int32_t i = 2; i < iLen; i++) {
w = csEntity[i];
- if (w >= L'0' && w <= L'9') {
+ if (std::iswdigit(w))
ch = (ch << 4) + w - L'0';
- } else if (w >= L'A' && w <= L'F') {
+ else if (w >= L'A' && w <= L'F')
ch = (ch << 4) + w - 55;
- } else if (w >= L'a' && w <= L'f') {
+ else if (w >= L'a' && w <= L'f')
ch = (ch << 4) + w - 87;
- } else {
+ else
break;
- }
}
} else {
for (int32_t i = 1; i < iLen; i++) {
w = csEntity[i];
- if (w < L'0' || w > L'9')
+ if (!std::iswdigit(w))
break;
ch = ch * 10 + w - L'0';
}