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fixed a 64bit big endian issue

For https://bugzilla.gnome.org/show_bug.cgi?id=671176
patch fixes a 64bit endian issue, making libxml2 work (again) on ppc64
unsigned int and size_t are differently sized on 64bit.
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1 parent 40db1ee commit 996449273fd4a8fc656d42088779e236d456e47a @msmeissn msmeissn committed with veillard May 7, 2012
Showing with 7 additions and 2 deletions.
  1. +7 −2 xzlib.c
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@@ -229,9 +229,14 @@ xz_avail(xz_statep state)
if (state->err != LZMA_OK)
return -1;
if (state->eof == 0) {
- if (xz_load(state, state->in, state->size,
- (unsigned int *) &(strm->avail_in)) == -1)
+ /* avail_in is size_t, which is not necessary sizeof(unsigned) */
+ unsigned tmp = strm->avail_in;
+
+ if (xz_load(state, state->in, state->size, &tmp) == -1) {
+ strm->avail_in = tmp;
return -1;
+ }
+ strm->avail_in = tmp;
strm->next_in = state->in;
}
return 0;

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