diff options
Diffstat (limited to 'src/liblzma/common/common.c')
| -rw-r--r-- | src/liblzma/common/common.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/liblzma/common/common.c b/src/liblzma/common/common.c index 28aa2b71..57e3f8eb 100644 --- a/src/liblzma/common/common.c +++ b/src/liblzma/common/common.c @@ -435,8 +435,10 @@ lzma_memlimit_set(lzma_stream *strm, uint64_t new_memlimit) || strm->internal->next.memconfig == NULL) return LZMA_PROG_ERROR; - if (new_memlimit != 0 && new_memlimit < LZMA_MEMUSAGE_BASE) - return LZMA_MEMLIMIT_ERROR; + // Zero is a special value that cannot be used as an actual limit. + // If 0 was specified, use 1 instead. + if (new_memlimit == 0) + new_memlimit = 1; return strm->internal->next.memconfig(strm->internal->next.coder, &memusage, &old_memlimit, new_memlimit); |