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Bail out if convW2M(...) indicates failure.

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This commit is contained in:
Igor Böhm 2020-07-25 21:54:02 +02:00 committed by Dan Cross
parent d92ac2d1b4
commit 07b24459ea
1 changed files with 2 additions and 1 deletions
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3
src/libdraw/event.c
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@ -207,7 +207,8 @@ startrpc(int type)
Wsysmsg w;
w.type = type;
convW2M(&w, buf, sizeof buf);
if(convW2M(&w, buf, sizeof buf) == 0)
return nil;
return muxrpcstart(display->mux, buf);
}