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If an item tag is already set, don't overwrite it

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This commit is contained in:
John Wiegley 2009-02-26 05:33:06 -04:00
parent badea00584
commit 69e2c733b9
1 changed files with 2 additions and 1 deletions
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3
src/item.cc
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@ -140,7 +140,8 @@ void item_t::parse_tags(const char * p, int current_year)
q = std::strtok(NULL, " \t")) { q = std::strtok(NULL, " \t")) {
const std::size_t len = std::strlen(q); const std::size_t len = std::strlen(q);
if (! tag.empty()) { if (! tag.empty()) {
set_tag(tag, string(p + (q - buf.get()))); if (! has_tag(tag))
set_tag(tag, string(p + (q - buf.get())));
break; break;
} }
else if (q[0] == ':' && q[len - 1] == ':') { // a series of tags else if (q[0] == ':' && q[len - 1] == ':') { // a series of tags