avoid an unnecessary and unused (resulting in release build warning) variable in...

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

diff --git a/src/common/strconv.cpp b/src/common/strconv.cpp
index 31dc602f35926d94fb5b16170627c31441da8991..0cdae0151a051943df4ed1c46481f8ef1898bc31 100644 (file)
--- a/src/common/strconv.cpp
+++ b/src/common/strconv.cpp
@@ -2300,7 +2300,7 @@ wxMBConv_iconv::ToWChar(wchar_t *dst, size_t dstLen,
     else // no destination buffer
     {
         // convert using temp buffer to calculate the size of the buffer needed
-        wchar_t tbuf[8];
+        wchar_t tbuf[256];
         res = 0;
 
         do
@@ -2347,13 +2347,12 @@ size_t wxMBConv_iconv::FromWChar(char *dst, size_t dstLen,
     if (ms_wcNeedsSwap)
     {
         // need to copy to temp buffer to switch endianness
-        // (doing WC_BSWAP twice on the original buffer won't help, as it
+        // (doing WC_BSWAP twice on the original buffer won't work, as it
         //  could be in read-only memory, or be accessed in some other thread)
-        tmpbuf = (wchar_t *)malloc(inbuflen + SIZEOF_WCHAR_T);
+        tmpbuf = (wchar_t *)malloc(inbuflen);
         for ( size_t i = 0; i < srcLen; i++ )
             tmpbuf[i] = WC_BSWAP(src[i]);
 
-        tmpbuf[srcLen] = L'\0';
         src = tmpbuf;
     }
 
@@ -2368,16 +2367,16 @@ size_t wxMBConv_iconv::FromWChar(char *dst, size_t dstLen,
     else // no destination buffer
     {
         // convert using temp buffer to calculate the size of the buffer needed
-        char tbuf[16];
+        char tbuf[256];
         res = 0;
         do
         {
             dst = tbuf;
-            outbuflen = 16;
+            outbuflen = WXSIZEOF(tbuf);
 
             cres = iconv(w2m, ICONV_CHAR_CAST(&inbuf), &inbuflen, &dst, &outbuflen);
 
-            res += 16 - outbuflen;
+            res += WXSIZEOF(tbuf) - outbuflen;
         }
         while ((cres == (size_t)-1) && (errno == E2BIG));
     }