Clean up string encoding handling

We should handle this in the low-level protocol code as much as possible
to avoid mistakes. This way the rest of the code can assume that strings
are always UTF-8 with \n line endings.

1 files changed, 9 insertions, 0 deletions

diff --git a/unix/xserver/hw/vnc/RFBGlue.cc b/unix/xserver/hw/vnc/RFBGlue.cc
index 2fbc27ee..25431b65 100644
--- a/unix/xserver/hw/vnc/RFBGlue.cc
+++ b/unix/xserver/hw/vnc/RFBGlue.cc
@@ -248,3 +248,12 @@ char* vncUTF8ToLatin1(const char* src, size_t bytes)
     return NULL;
   }
 }
+
+int vncIsValidUTF8(const char* str, size_t bytes)
+{
+  try {
+    return isValidUTF8(str, bytes);
+  } catch (...) {
+    return 0;
+  }
+}