diff options
Diffstat (limited to '')
| -rw-r--r-- | src/blind-concat.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/blind-concat.c b/src/blind-concat.c index f7d31e3..25cf19d 100644 --- a/src/blind-concat.c +++ b/src/blind-concat.c @@ -48,7 +48,7 @@ concat_to_file(int argc, char *argv[], char *output_file) int fd = eopen(output_file, O_RDWR | O_CREAT | O_TRUNC, 0666); char head[STREAM_HEAD_MAX]; ssize_t headlen; - size_t size = 0; + size_t size; off_t pos; char *data; @@ -72,9 +72,9 @@ concat_to_file(int argc, char *argv[], char *output_file) SPRINTF_HEAD_ZN(head, stream.frames, stream.width, stream.height, stream.pixfmt, &headlen); ewriteall(fd, head, (size_t)headlen, output_file); - if ((pos = elseek(fd, 0, SEEK_CUR, output_file)) > SIZE_MAX) + size = (size_t)(pos = elseek(fd, 0, SEEK_CUR, output_file)); + if ((uintmax_t)pos > SIZE_MAX) eprintf("%s\n", strerror(EFBIG)); - size = pos; data = mmap(0, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); if (data == MAP_FAILED) |