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cid #10427

David Raynor authored on 2013/02/14 04:47:39
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@@ -193,7 +193,7 @@ static unsigned char *cli_readchunk(FILE *stream, m_area_t *m_area, unsigned int
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 		start = ptr;
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 		end = ptr - m_area->offset + m_area->length;
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-		if (start >= end) {
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+		if ((start >= end) || !start) {
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 			free(chunk);
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 			return NULL;
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 		}