minor code simplification after overflow bug fix.

nzbget-ng · Aug 2, 2023 · 6ddacdb · 6ddacdb
1 parent 9db5504
commit 6ddacdb
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/daemon/util/NString.cpp b/daemon/util/NString.cpp
@@ -154,10 +154,9 @@ void CString::AppendFmtV(const char* format, va_list ap)
 	if (addLen < 0) return; // error
 
 	int curLen = Length();
-	int newLen = curLen + addLen;
-	m_data = (char*)realloc(m_data, newLen + 1);
+	m_data = (char*)realloc(m_data, curLen + addLen + 1);
 
-	vsnprintf(m_data + curLen, newLen - curLen + 1, format, ap2);
+	vsnprintf(m_data + curLen, addLen + 1, format, ap2);
 
 	va_end(ap2);
 }