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Handles empty pattern strings

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Skips processing when encountering an empty string slice during pattern scanning.
This prevents unexpected behavior and potential errors when the pattern string contains sections that result in an empty byte string.
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Orange
2025-10-04 18:33:57 +03:00
parent f17d36dcd3
commit 064edf9ef1
1 changed files with 3 additions and 1 deletions
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4
source/utility/pattern_scan.cpp
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@@ -24,8 +24,10 @@ namespace omath
const std::string_view byte_str = pattern_string.substr(sting_view_start, sting_view_end); const std::string_view byte_str = pattern_string.substr(sting_view_start, sting_view_end);
if (byte_str.empty()) if (byte_str.empty())
{
start = end != pattern_string.end() ? std::next(end) : end;
continue; continue;
}
if (byte_str == "?" || byte_str == "??") if (byte_str == "?" || byte_str == "??")
{ {
pattern.emplace_back(std::nullopt); pattern.emplace_back(std::nullopt);