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Accept no command line arguments without error.

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This commit is contained in:
Nicholas J. Kain 2014-04-21 12:04:13 -04:00
parent dbc91b0811
commit 2420bed259
1 changed files with 2 additions and 0 deletions
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2
src/cfg.rl
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@ -307,6 +307,8 @@ void parse_cmdline(int argc, char *argv[])
suicide("error parsing command line option: option too long"); suicide("error parsing command line option: option too long");
argbl += snl; argbl += snl;
} }
if (argbl == 0)
return;
struct cfgparse ccfg; struct cfgparse ccfg;
memset(&ccfg, 0, sizeof ccfg); memset(&ccfg, 0, sizeof ccfg);
const char *p = argb; const char *p = argb;