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-rw-r--r--core/fpdftext/cpdf_linkextract.cpp4
-rw-r--r--core/fpdftext/cpdf_textpage.cpp2
2 files changed, 3 insertions, 3 deletions
diff --git a/core/fpdftext/cpdf_linkextract.cpp b/core/fpdftext/cpdf_linkextract.cpp
index c3cf4fc1ef..f8144a171b 100644
--- a/core/fpdftext/cpdf_linkextract.cpp
+++ b/core/fpdftext/cpdf_linkextract.cpp
@@ -246,7 +246,7 @@ bool CPDF_LinkExtract::CheckMailLink(WideString* str) {
size_t pPos = aPos.value(); // Used to track the position of '@' or '.'.
for (size_t i = aPos.value(); i > 0; i--) {
wchar_t ch = (*str)[i - 1];
- if (ch == L'_' || ch == L'-' || FXSYS_iswalnum(ch))
+ if (ch == L'_' || ch == L'-' || FXSYS_iswASCIIalnum(ch))
continue;
if (ch != L'.' || i == pPos || i == 1) {
@@ -282,7 +282,7 @@ bool CPDF_LinkExtract::CheckMailLink(WideString* str) {
pPos = 0; // Used to track the position of '.'.
for (size_t i = aPos.value() + 1; i < nLen; i++) {
wchar_t wch = (*str)[i];
- if (wch == L'-' || FXSYS_iswalnum(wch))
+ if (wch == L'-' || FXSYS_iswASCIIalnum(wch))
continue;
if (wch != L'.' || i == pPos + 1) {
diff --git a/core/fpdftext/cpdf_textpage.cpp b/core/fpdftext/cpdf_textpage.cpp
index e712549ceb..5019eabaf5 100644
--- a/core/fpdftext/cpdf_textpage.cpp
+++ b/core/fpdftext/cpdf_textpage.cpp
@@ -1210,7 +1210,7 @@ bool CPDF_TextPage::IsHyphen(wchar_t curChar) const {
if ((iter + 1) != curText.rend()) {
iter++;
- if (FXSYS_iswalpha(*iter) && FXSYS_iswalnum(curChar))
+ if (FXSYS_iswASCIIalpha(*iter) && FXSYS_iswASCIIalnum(curChar))
return true;
}