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

pull/9844/head
Loïc Guilloux 2022-01-04 22:12:05 +01:00 committed by Patric Stout
parent 0966f7b3d6
commit 46b8382c64
1 changed files with 4 additions and 0 deletions
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4
src/settings.cpp
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@ -356,6 +356,10 @@ void OneOfManySettingDesc::FormatValue(char *buf, const char *last, const void *
void ManyOfManySettingDesc::FormatValue(char *buf, const char *last, const void *object) const void ManyOfManySettingDesc::FormatValue(char *buf, const char *last, const void *object) const
{ {
uint bitmask = (uint)this->Read(object); uint bitmask = (uint)this->Read(object);
if (bitmask == 0) {
buf[0] = '\0';
return;
}
bool first = true; bool first = true;
for (uint id : SetBitIterator(bitmask)) { for (uint id : SetBitIterator(bitmask)) {
if (!first) buf = strecpy(buf, "|", last); if (!first) buf = strecpy(buf, "|", last);