13 lines
389 B
Diff
13 lines
389 B
Diff
diff --git a/evutil.c b/evutil.c
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--- a/evutil.c
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+++ b/evutil.c
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@@ -1562,7 +1562,7 @@
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int r;
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if (!buflen)
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return 0;
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-#if defined(_MSC_VER) || defined(WIN32)
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+#if (defined(_MSC_VER) && _MSC_VER < 1900) || (defined(WIN32) && (!defined(__USE_MINGW_ANSI_STDIO) || (__USE_MINGW_ANSI_STDIO + 0) == 0))
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r = _vsnprintf(buf, buflen, format, ap);
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if (r < 0)
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r = _vscprintf(format, ap);
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