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Diffstat (limited to 'src/win32/posix_w32.c')
-rw-r--r--src/win32/posix_w32.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/win32/posix_w32.c b/src/win32/posix_w32.c
index c439dadce..4d56299f7 100644
--- a/src/win32/posix_w32.c
+++ b/src/win32/posix_w32.c
@@ -375,7 +375,8 @@ int p_vsnprintf(char *buffer, size_t count, const char *format, va_list argptr)
#ifdef _MSC_VER
int len;
- if (count == 0 || (len = _vsnprintf(buffer, count, format, argptr)) < 0)
+ if (count == 0 ||
+ (len = _vsnprintf_s(buffer, count, _TRUNCATE, format, argptr)) < 0)
return _vscprintf(format, argptr);
return len;