Checking iBufferLeft > iBufferUsed does not make sense, since this would stop writing into the buffer alredy after the buffer is half full, when there is less space left than has been used. The right check is iBufferLeft > 0.
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| @@ -110,23 +110,23 @@ CWelsDecoder::CWelsDecoder (void_t) · 109 unmodified lines | |||
| 110 | iBufUsedSize += WelsSnprintf (chFileNameSize, iBufLeftSize, "size_0x%p_", (void_t*)this); | 110 | iBufUsedSize += WelsSnprintf (chFileNameSize, iBufLeftSize, "size_0x%p_", (void_t*)this); |
| 111 | 111 | ||
| 112 | iBufLeft -= iBufUsed; | 112 | iBufLeft -= iBufUsed; |
| 113 | if (iBufLeft > iBufUsed) { | 113 | if (iBufLeft > 0) { |
| 114 | iBufUsed += WelsStrftime (&chFileName[iBufUsed], iBufLeft, "%y%m%d%H%M%S", &sCurTime); | 114 | iBufUsed += WelsStrftime (&chFileName[iBufUsed], iBufLeft, "%y%m%d%H%M%S", &sCurTime); |
| 115 | iBufLeft -= iBufUsed; | 115 | iBufLeft -= iBufUsed; |
| 116 | } | 116 | } |
| 117 | 117 | ||
| 118 | iBufLeftSize -= iBufUsedSize; | 118 | iBufLeftSize -= iBufUsedSize; |
| 119 | if (iBufLeftSize > iBufUsedSize) { | 119 | if (iBufLeftSize > 0) { |
| 120 | iBufUsedSize += WelsStrftime (&chFileNameSize[iBufUsedSize], iBufLeftSize, "%y%m%d%H%M%S", &sCurTime); | 120 | iBufUsedSize += WelsStrftime (&chFileNameSize[iBufUsedSize], iBufLeftSize, "%y%m%d%H%M%S", &sCurTime); |
| 121 | iBufLeftSize -= iBufUsedSize; | 121 | iBufLeftSize -= iBufUsedSize; |
| 122 | } | 122 | } |
| 123 | 123 | ||
| 124 | if (iBufLeft > iBufUsed) { | 124 | if (iBufLeft > 0) { |
| 125 | iBufUsed += WelsSnprintf (&chFileName[iBufUsed], iBufLeft, ".%03.3u.264", WelsGetMillsecond (&sCurTime)); | 125 | iBufUsed += WelsSnprintf (&chFileName[iBufUsed], iBufLeft, ".%03.3u.264", WelsGetMillsecond (&sCurTime)); |
| 126 | iBufLeft -= iBufUsed; | 126 | iBufLeft -= iBufUsed; |
| 127 | } | 127 | } |
| 128 | 128 | ||
| 129 | if (iBufLeftSize > iBufUsedSize) { | 129 | if (iBufLeftSize > 0) { |
| 130 | iBufUsedSize += WelsSnprintf (&chFileNameSize[iBufUsedSize], iBufLeftSize, ".%03.3u.len", | 130 | iBufUsedSize += WelsSnprintf (&chFileNameSize[iBufUsedSize], iBufLeftSize, ".%03.3u.len", |
| 131 | WelsGetMillsecond (&sCurTime)); | 131 | WelsGetMillsecond (&sCurTime)); |
| 132 | iBufLeftSize -= iBufUsedSize; | 132 | iBufLeftSize -= iBufUsedSize; |