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formats/fsmgr.cpp: Don't assume string iterators can be indexed (reported by coverity).

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This commit is contained in:
Vas Crabb 2021-08-02 00:03:56 +10:00
parent 8628ec5176
commit 0753a9229b
1 changed files with 2 additions and 4 deletions
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6
src/lib/formats/fsmgr.cpp
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@ -371,10 +371,8 @@ uint32_t filesystem_t::r32l(const uint8_t *p)
std::string filesystem_t::trim_end_spaces(const std::string &str)
{
auto i = str.end();
while(i != str.begin() && i[-1] == ' ')
i--;
return std::string(str.begin(), i);
const auto i = str.find_last_not_of(' ');
return str.substr(0, (std::string::npos != i) ? (i + 1) : 0);
}
filesystem_t::file_t filesystem_t::idir_t::file_create(const fs_meta_data &info)