diff options
| author | cinap_lenrek <cinap_lenrek@gmx.de> | 2012-08-04 02:06:57 +0200 |
|---|---|---|
| committer | cinap_lenrek <cinap_lenrek@gmx.de> | 2012-08-04 02:06:57 +0200 |
| commit | 4de62918a318391390f2c39673366f2a198c552c (patch) | |
| tree | 0732f830a2edb60e5d65412251e56c2606d46979 /sys/src/games/catclock.c | |
| parent | b14d7ac38c9341e233eee10b74a6c0e716a7915f (diff) | |
catclock: properly handle initdraw error instead of crashing
Diffstat (limited to 'sys/src/games/catclock.c')
| -rw-r--r-- | sys/src/games/catclock.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/src/games/catclock.c b/sys/src/games/catclock.c index a67b65e5e..cece3991f 100644 --- a/sys/src/games/catclock.c +++ b/sys/src/games/catclock.c @@ -103,7 +103,8 @@ void main(int argc, char *argv[]){ fprint(2, "Usage: %s [-c]\n", argv0); exits("usage"); }ARGEND - initdraw(0, 0, "cat clock"); + if(initdraw(0, 0, "cat clock") < 0) + sysfatal("initdraw: %r"); einit(Emouse); redraw(screen); for(i=0; i<nelem(catback_bits); i++) |