diff --git a/Telegram/SourceFiles/audio.cpp b/Telegram/SourceFiles/audio.cpp
index 2d12b177f..cdfa4f716 100644
--- a/Telegram/SourceFiles/audio.cpp
+++ b/Telegram/SourceFiles/audio.cpp
@@ -2225,7 +2225,9 @@ public:
 		int res = 0;
 		char err[AV_ERROR_MAX_STRING_SIZE] = { 0 };
 		if ((res = avformat_open_input(&fmtContext, 0, 0, 0)) < 0) {
-			DEBUG_LOG(("Audio Read Error: Unable to avformat_open_input for file '%1', data size '%2', error %3, %4").arg(fname).arg(data.size()).arg(res).arg(av_make_error_string(err, sizeof(err), res)));
+            ioBuffer = 0;
+
+            DEBUG_LOG(("Audio Read Error: Unable to avformat_open_input for file '%1', data size '%2', error %3, %4").arg(fname).arg(data.size()).arg(res).arg(av_make_error_string(err, sizeof(err), res)));
 			return false;
 		}
 		_opened = true;