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0001-Make-lasso_inflate-output-the-inflated-buffer-size-7.patch

Benjamin Dauvergne, 17 novembre 2022 18:54

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Subject: [PATCH 1/4] Make lasso_inflate output the inflated buffer size
 (#73313)


 lasso/xml/tools.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
lasso/xml/tools.c
1364 1364 
}
1365 1365 

  		




  1366
  1366
  
    
unsigned char*

  		




  1367
  
  
    
lasso_inflate(unsigned char *input, size_t len)

  		




  
  1367
  
    
lasso_inflate(unsigned char *input, size_t len, size_t *outlen)

  		




  1368
  1368
  
    
{

  		




  1369
  1369
  
    
	z_stream zstr;

  		




  1370
  1370
  
    
	unsigned char *output;

  		




  1371
  1371
  
    
	int z_err;

  		




  1372
  1372
  
    

  		




  
  1373
  
    
	*outlen = 0;

  		




  1373
  1374
  
    
	zstr.zalloc = NULL;

  		




  1374
  1375
  
    
	zstr.zfree = NULL;

  		




  1375
  1376
  
    
	zstr.opaque = NULL;

  		




  ......




  1398
  1399
  
    
	}

  		




  1399
  1400
  
    
	output[zstr.total_out] = 0;

  		




  1400
  1401
  
    
	inflateEnd(&zstr);

  		




  
  1402
  
    
	*outlen = zstr.total_out;

  		




  1401
  1403
  
    

  		




  1402
  1404
  
    
	return output;

  		




  1403
  1405
  
    
}

  		




  1404
  
  
    
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