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Help: flipped a conditional to prevent crashes when parsing invalid vectors

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This commit is contained in:
Charles Dang 2016-10-17 11:45:16 +11:00
parent 0c36463d3a
commit 4b66735293
1 changed files with 3 additions and 3 deletions
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6
src/help/help_impl.cpp
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@ -274,7 +274,7 @@ std::vector<topic> generate_topics(const bool sort_generated,const std::string &
res = generate_trait_topics(sort_generated);
} else {
std::vector<std::string> parts = utils::split(generator, ':', utils::STRIP_SPACES);
if (parts[0] == "units" && parts.size()>1) {
if (parts.size() > 1 && parts[0] == "units") {
res = generate_unit_topics(sort_generated, parts[1]);
} else if (parts[0] == "era" && parts.size()>1) {
res = generate_era_topics(sort_generated, parts[1]);
@ -297,7 +297,7 @@ void generate_sections(const config *help_cfg, const std::string &generator, sec
generate_era_sections(help_cfg, sec, level);
} else {
std::vector<std::string> parts = utils::split(generator, ':', utils::STRIP_SPACES);
if (parts[0] == "units" && parts.size()>1) {
if (parts.size() > 1 && parts[0] == "units") {
generate_unit_sections(help_cfg, sec, level, true, parts[1]);
} else if (generator.size() > 0) {
WRN_HP << "Found a section generator that I didn't recognize: " << generator << "\n";
@ -314,7 +314,7 @@ std::string generate_topic_text(const std::string &generator, const config *help
return generate_about_text();
} else {
std::vector<std::string> parts = utils::split(generator, ':');
if (parts.size()>1 && parts[0] == "contents") {
if (parts.size() > 1 && parts[0] == "contents") {
if (parts[1] == "generated") {
return generate_contents_links(sec, generated_topics);
} else {