diff options
| -rw-r--r-- | text.c | 10 |
1 files changed, 1 insertions, 9 deletions
@@ -960,21 +960,13 @@ static bool text_save_begin_inplace(TextSave *ctx) { ssize_t written = write_all(newfd, block->data, size); if (written == -1 || (size_t)written != size) goto err; - if (munmap(block->data, size) == -1) - goto err; - - void *data = mmap(block->data, size, PROT_READ, MAP_SHARED, newfd, 0); + void *data = mmap(block->data, size, PROT_READ, MAP_SHARED|MAP_FIXED, newfd, 0); if (data == MAP_FAILED) goto err; - if (data != block->data) { - munmap(data, size); - goto err; - } bool close_failed = (close(newfd) == -1); newfd = -1; if (close_failed) goto err; - block->data = data; block->type = MMAP; } /* overwrite the existing file content, if something goes wrong |