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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 544fa313c1
commit 6319aa81ab
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);