diff options
| -rw-r--r-- | src/indexer.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/indexer.c b/src/indexer.c index e39345c71..1890b0063 100644 --- a/src/indexer.c +++ b/src/indexer.c @@ -478,13 +478,14 @@ static int write_at(git_indexer *idx, const void *data, git_off_t offset, size_t static int append_to_pack(git_indexer *idx, const void *data, size_t size) { git_off_t current_size = idx->pack->mwf.size; + int fd = idx->pack->mwf.fd; if (!size) return 0; - /* add the extra space we need at the end */ - if (p_ftruncate(idx->pack->mwf.fd, current_size + size) < 0) { - giterr_set(GITERR_OS, "Failed to increase size of pack file '%s'", idx->pack->pack_name); + if (p_lseek(fd, current_size + size - 1, SEEK_SET) < 0 || + p_write(idx->pack->mwf.fd, data, 1) < 0) { + giterr_set(GITERR_OS, "cannot extend packfile '%s'", idx->pack->pack_name); return -1; } |