diff options
Diffstat (limited to 'lib/gunzip.c')
| -rw-r--r-- | lib/gunzip.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/gunzip.c b/lib/gunzip.c index 20cc14f9688..b30cbfc34ef 100644 --- a/lib/gunzip.c +++ b/lib/gunzip.c @@ -246,6 +246,16 @@ int gzwrite(unsigned char *src, size_t len, struct blk_desc *dev, s.next_out = writebuf; } r = inflate(&s, Z_SYNC_FLUSH); + if (r == Z_BUF_ERROR && !s.avail_in && payload_size) { + /* + * The input chunk was exhausted at exactly + * the same time as the write buffer filled + * up, so no progress was possible. This is + * not fatal, let the outer loop refill the + * input chunk. + */ + break; + } if ((r != Z_OK) && (r != Z_STREAM_END)) { printf("Error: inflate() returned %d\n", r); |