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fix: Terminate if there are no configured modules

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This commit is contained in:
Michael Carlberg 2016-10-15 13:10:08 +02:00
parent 98b5bae096
commit ce93a63cb8
1 changed files with 7 additions and 0 deletions
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7
include/components/controller.hpp
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@ -353,6 +353,8 @@ class controller {
m_modules.emplace(alignment::CENTER, vector<module_t>{}); m_modules.emplace(alignment::CENTER, vector<module_t>{});
m_modules.emplace(alignment::RIGHT, vector<module_t>{}); m_modules.emplace(alignment::RIGHT, vector<module_t>{});
size_t module_count = 0;
for (auto& block : m_modules) { for (auto& block : m_modules) {
string bs{m_conf.bar_section()}; string bs{m_conf.bar_section()};
string confkey; string confkey;
@ -406,8 +408,13 @@ class controller {
modules.emplace_back(new menu_module(bar, m_log, m_conf, module_name)); modules.emplace_back(new menu_module(bar, m_log, m_conf, module_name));
else else
throw application_error("Unknown module: " + module_name); throw application_error("Unknown module: " + module_name);
module_count++;
} }
} }
if (module_count == 0)
throw application_error("No modules created");
} }
void on_module_update(string module_name) { void on_module_update(string module_name) {