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xkbcomp: Ensure user has supplied a rules name

master
Dan Nicholson 2009-04-04 09:46:20 -07:00
parent 95dbbb8a7b
commit 83367a8d2d
1 changed files with 3 additions and 1 deletions
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src/xkbcomp/xkbcomp.c
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@ -103,8 +103,10 @@ XkbcCompileKeymapFromRules(const char *rules, XkbRF_VarDefsPtr defs)
XkbComponentNamesPtr names; XkbComponentNamesPtr names;
XkbcDescPtr xkb; XkbcDescPtr xkb;
if (!rules) if (!rules || strlen(rules) == 0) {
ERROR("No rules supplied\n");
return NULL; return NULL;
}
pathlen = snprintf(rulesPath, sizeof(rulesPath), pathlen = snprintf(rulesPath, sizeof(rulesPath),
DFLT_XKB_CONFIG_ROOT "/rules/%s", rules); DFLT_XKB_CONFIG_ROOT "/rules/%s", rules);