| commit | e9d8edec450a97a0b8741273bb5d5e90fb94c821 | |
| author | Cyril Hrubis <metan@ucw.cz> | |
| Wed, 9 Dec 2015 13:47:15 +0000 (9 14:47 +0100) | ||
| committer | Cyril Hrubis <metan@ucw.cz> | |
| Wed, 9 Dec 2015 13:47:15 +0000 (9 14:47 +0100) | ||
| tree | fe4c00c3c3aec8afe003f28d714b60dd096b8f19 | treesnapshot (tar.gz zip) |
| parent | ffbfb62987085873f5996218fdf3fbb7ae0390e4 | commitdiff |
loaders: JPG: Fix read callback
Apparently when I/O read callback returns buffer of size 0 the libjpeg
segfaults. So we now return FALSE from the callback even when read
returns 0, which means end of the file when the underlying I/O is file
based.
Special thanks to the american fuzzy lop (afl).
Signed-off-by: Cyril Hrubis <metan@ucw.cz>
Apparently when I/O read callback returns buffer of size 0 the libjpeg
segfaults. So we now return FALSE from the callback even when read
returns 0, which means end of the file when the underlying I/O is file
based.
Special thanks to the american fuzzy lop (afl).
Signed-off-by: Cyril Hrubis <metan@ucw.cz>
| libs/loaders/GP_JPG.c | diffblobblamehistory |