diff options
author | ppatience0 <ppatience0@gmail.com> | 2013-07-20 16:56:29 -0400 |
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committer | ppatience0 <ppatience0@gmail.com> | 2013-07-20 16:56:29 -0400 |
commit | 0fc3aa99a1679e3d853c5be9358a6a33a76d7694 (patch) | |
tree | 77b27807c91edf143384642184f12c81a05f2b80 /sys/src/cmd/jpg | |
parent | 92b14e72b006f7226f17cad25f92224a96b2e6da (diff) |
readtif: if getbit returns less than 0 during eol fill bits, return early
Diffstat (limited to 'sys/src/cmd/jpg')
-rw-r--r-- | sys/src/cmd/jpg/readtif.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sys/src/cmd/jpg/readtif.c b/sys/src/cmd/jpg/readtif.c index c082a6d19..9572689b8 100644 --- a/sys/src/cmd/jpg/readtif.c +++ b/sys/src/cmd/jpg/readtif.c @@ -672,8 +672,12 @@ geteol(Fax *f) if(f->eol == nil) { if(f->eolfill) { - for(i = 0; i < 4; i++) - (*f->getbit)(f); + for(i = 0; i < 4; i++) { + if((*f->getbit)(f) < 0) { + f->st = -1; + return nil; + } + } } if((p = gettab(f, 0)) == nil || p->run >= 0) { werrstr("first eol"); |