2.0.2: Fixed potential divide by zero.

[casparcg] / modules / ffmpeg / producer / audio / audio_resampler.cpp

diff --git a/modules/ffmpeg/producer/audio/audio_resampler.cpp b/modules/ffmpeg/producer/audio/audio_resampler.cpp
index 179d09cc589e92408df493f59270451deb75104a..9f953f130b7a274a8ed5e645092b1684df6b6146 100644 (file)
--- a/modules/ffmpeg/producer/audio/audio_resampler.cpp
+++ b/modules/ffmpeg/producer/audio/audio_resampler.cpp
@@ -62,7 +62,7 @@ struct audio_resampler::implementation
 \r
        std::vector<int8_t, tbb::cache_aligned_allocator<int8_t>> resample(std::vector<int8_t, tbb::cache_aligned_allocator<int8_t>>&& data)\r
        {\r
-               if(resampler_)\r
+               if(resampler_ && !data.empty())\r
                {\r
                        buffer2_.resize(AVCODEC_MAX_AUDIO_FRAME_SIZE*2);\r
                        auto ret = audio_resample(resampler_.get(),\r