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@@ -354,7 +354,7 @@ static inline void set_hook_tab(int event_index, int action_index, bool changed)
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SetEnvironmentVariable(hook_name, cmd);
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}
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else {
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- GetEnvironmentVariable(hook_name, cmd, _countof(cmd));
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+ if (! GetEnvironmentVariable(hook_name, cmd, _countof(cmd))) cmd[0] = _T('\0');
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SetDlgItemText(tablist[NSSM_TAB_HOOKS], IDC_HOOK, cmd);
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}
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}
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