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| author | Russ Cox <rsc@swtch.com> | 2020-01-11 06:02:08 -0500 |
|---|---|---|
| committer | Russ Cox <rsc@swtch.com> | 2020-01-13 16:46:14 -0500 |
| commit | 2cb85891ba58a83263ef30dc9799d1fda9fb71af (patch) | |
| tree | 1e2c65a9cd5586acd49f8baaf920d1bd21549830 /src/cmd/draw | |
| parent | dbf57689c45611b8da9e269c24e409ee33a877d5 (diff) | |
| download | plan9port-2cb85891ba58a83263ef30dc9799d1fda9fb71af.tar.gz plan9port-2cb85891ba58a83263ef30dc9799d1fda9fb71af.tar.bz2 plan9port-2cb85891ba58a83263ef30dc9799d1fda9fb71af.zip | |
cmapcube: don't crash on initdraw failure
Diffstat (limited to 'src/cmd/draw')
| -rw-r--r-- | src/cmd/draw/cmapcube.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/cmd/draw/cmapcube.c b/src/cmd/draw/cmapcube.c index 4d56322b..fd234d60 100644 --- a/src/cmd/draw/cmapcube.c +++ b/src/cmd/draw/cmapcube.c @@ -185,7 +185,8 @@ void main(int argc, char **argv){ break; }ARGEND - initdraw(0,0,0); + if(initdraw(0,0,0) < 0) + sysfatal("initdraw: %r"); ncolor=256; for(i=0;i!=ncolor;i++) color[i] = allocimage(display, Rect(0, 0, 1, 1), CMAP8, 1, cmap2rgba(i)); |