[xml] xmlReallocLoc() does not accept NULL as first parameter

["Aleksey Sanin" <aleksey aleksey com>]

Daniel,

 

xmlReallocLoc() returns NULL if the first parameter is NULL. In comparison,

realloc() function just allocates a new block of memory. The documentation

for xmlRealloc() says that it is "a realloc() equivalent" thus I wonder if it would

be possible to change the xmlReallocLoc() behaiviour?

 

Aleksey