diff options
| author | Xin LI <delphij@FreeBSD.org> | 2016-07-25 14:45:48 +0000 |
|---|---|---|
| committer | Xin LI <delphij@FreeBSD.org> | 2016-07-25 14:45:48 +0000 |
| commit | 2c8d04d0228871c24017509cf039e7c5d97d97be (patch) | |
| tree | 89ec92d2e3860a4bcfdd207059d425dd7cde0980 /usr.bin/bsdiff/bspatch/bspatch.c | |
| parent | ae1b731b5df08932444f7526e111a9ebdd0ed584 (diff) | |
Notes
Diffstat (limited to 'usr.bin/bsdiff/bspatch/bspatch.c')
| -rw-r--r-- | usr.bin/bsdiff/bspatch/bspatch.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/usr.bin/bsdiff/bspatch/bspatch.c b/usr.bin/bsdiff/bspatch/bspatch.c index eb99e5ba16a0..5d6141259f72 100644 --- a/usr.bin/bsdiff/bspatch/bspatch.c +++ b/usr.bin/bsdiff/bspatch/bspatch.c @@ -164,6 +164,10 @@ int main(int argc,char * argv[]) } /* Sanity-check */ + if ((ctrl[0] < 0) || (ctrl[1] < 0)) + errx(1,"Corrupt patch\n"); + + /* Sanity-check */ if(newpos+ctrl[0]>newsize) errx(1,"Corrupt patch\n"); |