comparison data/fileio/CodedAudioFileReader.cpp @ 1282:56c06dc0937c 3.0-integration

Avoid potentially trying to allocate negative-sized vector!

         // its lock mechanism is significantly slower than QMutex so
         // it's not a good idea in cases like this where we don't
         // really have threads taking a long time to read concurrently
         m_dataLock.lock();
         sv_frame_t n = sv_frame_t(m_data.size());
+        if (ix0 > n) ix0 = n;
         if (ix1 > n) ix1 = n;
         frames = vector<float>(m_data.begin() + ix0, m_data.begin() + ix1);
         m_dataLock.unlock();
+        break;
     }
     }
 
     if (m_normalised) {
         for (auto &f: frames) f *= m_gain;