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-rw-r--r--src/string.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/string.cpp b/src/string.cpp
index eeca3e809..872b6e08f 100644
--- a/src/string.cpp
+++ b/src/string.cpp
@@ -169,7 +169,7 @@ int CDECL vsnprintf(char *str, size_t size, const char *format, va_list ap)
{
int ret;
ret = _vsnprintf(str, size, format, ap);
- if (ret < 0 || ret == 0) str[size - 1] = '\0';
+ if (ret < 0 || ret == size) str[size - 1] = '\0';
return ret;
}
#endif /* _MSC_VER */