Delete the filesystem used by wxWebViewArchiveHandler when we are done with it. Fixes...

[wxWidgets.git] / src / common / strconv.cpp

diff --git a/src/common/strconv.cpp b/src/common/strconv.cpp
index 8fc90a869e1e5eb78da1dedea668bd17c5f215c9..9c6299a5d3f4e7762b8536c3d6ad56ca0def812e 100644 (file)
--- a/src/common/strconv.cpp
+++ b/src/common/strconv.cpp
@@ -1230,7 +1230,10 @@ size_t wxMBConvUTF8::ToWChar(wchar_t *buf, size_t n,
 
     size_t len = 0;
 
-    while ((srcLen == wxNO_LEN ? *psz : srcLen--) && ((!buf) || (len < n)))
+    // The length can be either given explicitly or computed implicitly for the
+    // NUL-terminated strings.
+    const bool isNulTerminated = srcLen == wxNO_LEN;
+    while ((isNulTerminated ? *psz : srcLen--) && ((!buf) || (len < n)))
     {
         const char *opsz = psz;
         bool invalid = false;
@@ -1364,10 +1367,17 @@ size_t wxMBConvUTF8::ToWChar(wchar_t *buf, size_t n,
         }
     }
 
-    if (srcLen == wxNO_LEN && buf && (len < n))
-        *buf = 0;
+    if ( isNulTerminated )
+    {
+        // Add the trailing NUL in this case if we have a large enough buffer.
+        if ( buf && (len < n) )
+            *buf = 0;
 
-    return len + 1;
+        // And count it in any case.
+        len++;
+    }
+
+    return len;
 }
 
 static inline bool isoctal(wchar_t wch)
@@ -1645,7 +1655,7 @@ wxMBConvUTF16straight::FromWChar(char *dst, size_t dstLen,
     wxUint16 *outBuff = reinterpret_cast<wxUint16 *>(dst);
     for ( size_t n = 0; n < srcLen; n++ )
     {
-        wxUint16 cc[2];
+        wxUint16 cc[2] = { 0 };
         const size_t numChars = encode_utf16(*src++, cc);
         if ( numChars == wxCONV_FAILED )
             return wxCONV_FAILED;
@@ -1728,7 +1738,7 @@ wxMBConvUTF16swap::FromWChar(char *dst, size_t dstLen,
     wxUint16 *outBuff = reinterpret_cast<wxUint16 *>(dst);
     for ( const wchar_t *srcEnd = src + srcLen; src < srcEnd; src++ )
     {
-        wxUint16 cc[2];
+        wxUint16 cc[2] = { 0 };
         const size_t numChars = encode_utf16(*src, cc);
         if ( numChars == wxCONV_FAILED )
             return wxCONV_FAILED;
@@ -1812,7 +1822,7 @@ wxMBConvUTF32straight::ToWChar(wchar_t *dst, size_t dstLen,
     size_t outLen = 0;
     for ( size_t n = 0; n < inLen; n++ )
     {
-        wxUint16 cc[2];
+        wxUint16 cc[2] = { 0 };
         const size_t numChars = encode_utf16(*inBuff++, cc);
         if ( numChars == wxCONV_FAILED )
             return wxCONV_FAILED;
@@ -1890,7 +1900,7 @@ wxMBConvUTF32swap::ToWChar(wchar_t *dst, size_t dstLen,
     size_t outLen = 0;
     for ( size_t n = 0; n < inLen; n++, inBuff++ )
     {
-        wxUint16 cc[2];
+        wxUint16 cc[2] = { 0 };
         const size_t numChars = encode_utf16(wxUINT32_SWAP_ALWAYS(*inBuff), cc);
         if ( numChars == wxCONV_FAILED )
             return wxCONV_FAILED;