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author | midipix <writeonce@midipix.org> | 2018-05-20 20:00:58 +0000 |
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committer | midipix <writeonce@midipix.org> | 2018-05-21 01:44:57 -0400 |
commit | c59ae6812f148839a5d07e1dd266c12fa7f3b2f5 (patch) | |
tree | 60ef81e0a6a0ec7e0aa730c58be81fbd94b37f26 /src/driver/ntux_driver_ctx.c | |
parent | 719722f99fa8cea88c4937436b0fe61b69cbbc5d (diff) | |
download | ntux-c59ae6812f148839a5d07e1dd266c12fa7f3b2f5.tar.bz2 ntux-c59ae6812f148839a5d07e1dd266c12fa7f3b2f5.tar.xz |
driver: require --cmd=<cmd> as needed.
Diffstat (limited to 'src/driver/ntux_driver_ctx.c')
-rw-r--r-- | src/driver/ntux_driver_ctx.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/driver/ntux_driver_ctx.c b/src/driver/ntux_driver_ctx.c index 0398d5f..2aca14c 100644 --- a/src/driver/ntux_driver_ctx.c +++ b/src/driver/ntux_driver_ctx.c @@ -175,6 +175,9 @@ int ntux_get_driver_ctx( nunits++; } + if (nunits && !cctx.cmd) + return ntux_driver_usage(program,0,optv,meta); + if (!(ctx = ntux_driver_ctx_alloc(meta,&cctx,nunits))) return ntux_get_driver_ctx_fail(meta); |