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author | Bert Münnich <ber.t@posteo.de> | 2013-10-05 17:37:00 +0200 |
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committer | Bert Münnich <ber.t@posteo.de> | 2013-10-05 17:37:00 +0200 |
commit | 1b089bc2fa36fdbd69af25a15ec5ee3e8963b80d (patch) | |
tree | 1f401ffc8efbe9e0a5ae97227940261949b27ff0 | |
parent | 5dea695c719dc2ee61e7677d553f16c1c4c3ac52 (diff) |
Seek over EXIF APP0 frame instead of reading and discarding it
-rw-r--r-- | Makefile | 2 | ||||
-rw-r--r-- | exif.c | 5 |
2 files changed, 4 insertions, 3 deletions
@@ -1,4 +1,4 @@ -VERSION = git-20130907 +VERSION = git-20131005 PREFIX = /usr/local MANPREFIX = $(PREFIX)/share/man @@ -79,9 +79,10 @@ int exif_orientation(const fileinfo_t *file) goto abort; if (s_read(fd, file->name, data, 4) < 0) goto abort; - if (btous(data, order) == JPEG_MARKER_APP0){ + + if (btous(data, order) == JPEG_MARKER_APP0) { len = btous(data + 2, order); - if (s_read(fd, file->name, data, len - 2) < 0) + if (lseek(fd, len - 2, SEEK_CUR) == (off_t) -1) goto abort; if (s_read(fd, file->name, data, 4) < 0) goto abort; |