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0003-Make-lasso_inflate-output-the-inflated-buffer-size-7.patch

Benjamin Dauvergne, 16 novembre 2022 18:56

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Subject: [PATCH 03/11] 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
1357 1357 
}
1358 1358 

  		




  1359
  1359
  
    
unsigned char*

  		




  1360
  
  
    
lasso_inflate(unsigned char *input, size_t len)

  		




  
  1360
  
    
lasso_inflate(unsigned char *input, size_t len, size_t *outlen)

  		




  1361
  1361
  
    
{

  		




  1362
  1362
  
    
	z_stream zstr;

  		




  1363
  1363
  
    
	unsigned char *output;

  		




  1364
  1364
  
    
	int z_err;

  		




  1365
  1365
  
    

  		




  
  1366
  
    
	*outlen = 0;

  		




  1366
  1367
  
    
	zstr.zalloc = NULL;

  		




  1367
  1368
  
    
	zstr.zfree = NULL;

  		




  1368
  1369
  
    
	zstr.opaque = NULL;

  		




  ......




  1391
  1392
  
    
	}

  		




  1392
  1393
  
    
	output[zstr.total_out] = 0;

  		




  1393
  1394
  
    
	inflateEnd(&zstr);

  		




  
  1395
  
    
	*outlen = zstr.total_out;

  		




  1394
  1396
  
    

  		




  1395
  1397
  
    
	return output;

  		




  1396
  1398
  
    
}

  		




  1397
  
  
    
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