The entry point of an image can be 0 (like on PowerPC), so allow next_out
to be NULL in inflate()
Signed-off-by: Alessandro Rubini <rub...@unipv.it>
---
Stefan Roese:
> I'll try to uncompress to something != 0 tomorrow on PPC.
You are right. I naively thought my arm has RAM at 0 like PPC, but
entry point of image is not really 0.
lib_generic/zlib.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/lib_generic/zlib.c b/lib_generic/zlib.c
index f415f6b..49fb145 100644
--- a/lib_generic/zlib.c
+++ b/lib_generic/zlib.c
@@ -1365,7 +1365,7 @@ int flush;
static const unsigned short order[19] = /* permutation of code lengths */
{16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15};
- if (strm == Z_NULL || strm->state == Z_NULL || strm->next_out == Z_NULL ||
+ if (strm == Z_NULL || strm->state == Z_NULL ||
(strm->next_in == Z_NULL && strm->avail_in != 0))
return Z_STREAM_ERROR;
--
1.5.6.5
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