diff options
| -rw-r--r-- | src/H5Zdeflate.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/H5Zdeflate.c b/src/H5Zdeflate.c index 3c3678c..56b910b 100644 --- a/src/H5Zdeflate.c +++ b/src/H5Zdeflate.c @@ -118,18 +118,21 @@ H5Z_filter_deflate (unsigned flags, size_t cd_nelmts, } else { /* If we're not done and just ran out of buffer space, get more */ - if (0==z_strm.avail_out) { + if(0 == z_strm.avail_out) { + void *new_outbuf; /* Pointer to new output buffer */ + /* Allocate a buffer twice as big */ nalloc *= 2; - if (NULL==(outbuf = H5MM_realloc(outbuf, nalloc))) { + if(NULL == (new_outbuf = H5MM_realloc(outbuf, nalloc))) { (void)inflateEnd(&z_strm); HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, 0, "memory allocation failed for deflate uncompression") - } + } /* end if */ + outbuf = new_outbuf; /* Update pointers to buffer for next set of uncompressed data */ z_strm.next_out = (unsigned char*)outbuf + z_strm.total_out; z_strm.avail_out = (uInt)(nalloc - z_strm.total_out); - } + } /* end if */ } /* end else */ } while(status==Z_OK); |