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| author | Volker Lendecke <vl@samba.org> | 2009-11-30 21:48:33 +0100 |
|---|---|---|
| committer | Volker Lendecke <vl@samba.org> | 2009-11-30 21:48:59 +0100 |
| commit | 6aef5e591f3fa1ceeedb22273d2fe04298b6e3fb (patch) | |
| tree | 71eed40f3bdddd8085f57ef5ae581ee03bc0c30e /source3/utils/eventlogadm.c | |
| parent | 3b7f8a759f57f32a8c1bc2db85236e88f616ffd9 (diff) | |
| download | samba-6aef5e591f3fa1ceeedb22273d2fe04298b6e3fb.tar.gz samba-6aef5e591f3fa1ceeedb22273d2fe04298b6e3fb.tar.bz2 samba-6aef5e591f3fa1ceeedb22273d2fe04298b6e3fb.zip | |
Fix bug 6546: Avoid accessing buf[-1] if NUL byte comes from fgets
Diffstat (limited to 'source3/utils/eventlogadm.c')
| -rw-r--r-- | source3/utils/eventlogadm.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/source3/utils/eventlogadm.c b/source3/utils/eventlogadm.c index 7fc04b008e..415330f68c 100644 --- a/source3/utils/eventlogadm.c +++ b/source3/utils/eventlogadm.c @@ -118,7 +118,10 @@ static int DoWriteCommand( int argc, char **argv, bool debugflag, char *exename if (fgets( linein, sizeof( linein ) - 1, f1 ) == NULL) { break; } - linein[strlen( linein ) - 1] = 0; /* whack the line delimiter */ + if ((strlen(linein) > 0) + && (linein[strlen(linein)-1] == '\n')) { + linein[strlen(linein)-1] = 0; + } if ( debugflag ) printf( "Read line [%s]\n", linein ); |