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Fixed an issue where the StringUtil::replace function did not remove repeating occurances.

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This commit is contained in:
Leon Styhre 2022-04-15 20:33:53 +02:00
parent 2001a9f639
commit 03e457516a
1 changed files with 20 additions and 9 deletions
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29
es-core/src/utils/StringUtil.cpp
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@ -586,17 +586,28 @@ namespace Utils
const std::string& from,
const std::string& to)
{
std::string replaced;
size_t lastPos {0};
size_t findPos {0};
std::string result {stringArg};
while ((findPos = stringArg.find(from, lastPos)) != std::string::npos) {
replaced.append(stringArg, lastPos, findPos - lastPos).append(to);
lastPos = findPos + from.length();
// The outer loop makes sure that we're eliminating all repeating occurances
// of the 'from' value.
while (result.find(from) != std::string::npos) {
// Prevent endless loops.
if (from == to)
break;
std::string replaced;
size_t lastPos {0};
size_t findPos {0};
while ((findPos = result.find(from, lastPos)) != std::string::npos) {
replaced.append(result, lastPos, findPos - lastPos).append(to);
lastPos = findPos + from.length();
}
replaced.append(result.substr(lastPos));
result = replaced;
}
replaced.append(stringArg.substr(lastPos));
return replaced;
return result;
}
std::wstring stringToWideString(const std::string& stringArg)