fix mouseover bug. Thanks to Max_Salivan for reporting it.
git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@4518 fc73d0e0-1445-4013-8a0c-d673dee63da5
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@ -609,7 +609,7 @@ char *GetTooltipText(editor_t *editor)
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{
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QCC_def_t *def;
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char *macro = QCC_PR_CheckCompConstTooltip(defname, buffer, buffer + sizeof(buffer));
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if (*macro)
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if (macro && *macro)
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return macro;
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def = QCC_PR_GetDef(NULL, defname, NULL, false, 0, false);
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