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Fix #7494: std::sort() and qsort() use different comparators (#7495)

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glx22 2019-04-10 20:55:53 +02:00 committed by GitHub
parent 87d588f22f
commit 3b4f224c0b
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2 changed files with 3 additions and 3 deletions
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4
src/widgets/dropdown.cpp
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@ -51,12 +51,12 @@ void DropDownListStringItem::Draw(int left, int right, int top, int bottom, bool
* @return true if \a first precedes \a second.
* @warning All items in the list need to be derivates of DropDownListStringItem.
*/
/* static */ int DropDownListStringItem::NatSortFunc(std::unique_ptr<const DropDownListItem> const &first, std::unique_ptr<const DropDownListItem> const &second)
/* static */ bool DropDownListStringItem::NatSortFunc(std::unique_ptr<const DropDownListItem> const &first, std::unique_ptr<const DropDownListItem> const &second)
{
char buffer1[512], buffer2[512];
GetString(buffer1, static_cast<const DropDownListStringItem*>(first.get())->String(), lastof(buffer1));
GetString(buffer2, static_cast<const DropDownListStringItem*>(second.get())->String(), lastof(buffer2));
return strnatcmp(buffer1, buffer2);
return strnatcmp(buffer1, buffer2) < 0;
}
StringID DropDownListParamStringItem::String() const

2
src/widgets/dropdown_type.h
View File

@ -49,7 +49,7 @@ public:
void Draw(int left, int right, int top, int bottom, bool sel, Colours bg_colour) const override;
virtual StringID String() const { return this->string; }
static int NatSortFunc(std::unique_ptr<const DropDownListItem> const &first, std::unique_ptr<const DropDownListItem> const &second);
static bool NatSortFunc(std::unique_ptr<const DropDownListItem> const &first, std::unique_ptr<const DropDownListItem> const &second);
};
/**