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Fix #9766: Don't write uninitialised data in config file (#9767)

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This commit is contained in:
Loïc Guilloux
2022-01-04 22:12:05 +01:00
committed by GitHub
parent 57b992717b
commit d62c5667cf
1 changed files with 4 additions and 0 deletions
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4
src/settings.cpp
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@@ -357,6 +357,10 @@ void OneOfManySettingDesc::FormatValue(char *buf, const char *last, const void *
void ManyOfManySettingDesc::FormatValue(char *buf, const char *last, const void *object) const
{
uint bitmask = (uint)this->Read(object);
if (bitmask == 0) {
buf[0] = '\0';
return;
}
bool first = true;
for (uint id : SetBitIterator(bitmask)) {
if (!first) buf = strecpy(buf, "|", last);