mxmlElementSetAttrf did not work with some versions of Visual Studio

(Issue #184)
michaelrsweet · Mar 30, 2017 · 876e6a9 · 876e6a9
1 parent 6827e84
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diff --git a/CHANGES.md b/CHANGES.md
@@ -1,6 +1,8 @@
 # Changes in Mini-XML 2.11
 
 - Fixed a memory leak in mxmlDelete (Issue #183)
+- mxmlElementSetAttrf did not work with some versions of Visual Studio
+  (Issue #184)
 - The configure script now properly supports cross-compilation (Issue #188)
 
 

diff --git a/mxml-string.c b/mxml-string.c
@@ -474,16 +474,22 @@ _mxml_vstrdupf(const char *format,	/* I - Printf-style format string */
   int		bytes;			/* Number of bytes required */
   char		*buffer,		/* String buffer */
 		temp[256];		/* Small buffer for first vsnprintf */
-  va_list	apcopy;			/* Copy of argument list */
 
 
  /*
   * First format with a tiny buffer; this will tell us how many bytes are
   * needed...
   */
 
+#  ifdef WIN32
+  bytes = _vscprintf(format, ap);
+
+#  else
+  va_list	apcopy;			/* Copy of argument list */
+
   va_copy(apcopy, ap);
   bytes = vsnprintf(temp, sizeof(temp), format, apcopy);
+#  endif /* WIN32 */
 
   if (bytes < sizeof(temp))
   {