Fix buffer overflow in CString::AppendFmtV (#208)

nzbgetcom · Mar 25, 2024 · c8c5927 · c8c5927
1 parent c93b551
commit c8c5927
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/daemon/util/NString.cpp b/daemon/util/NString.cpp
@@ -164,7 +164,7 @@ void CString::AppendFmtV(const char* format, va_list ap)
 
 	m_data = newData;
 
-	vsnprintf(m_data + curLen, newLen + 1, format, ap2);
+	vsnprintf(m_data + curLen, addLen + 1, format, ap2);
 
 	va_end(ap2);
 }