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core: remove current_dc macro

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There were only three users of that. For now do it inline, but
we may think about a separate function, which is only available
on desktop.

Moreover, add nullptr-checks, even if they are not strictly
necessary.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2022-03-11 23:26:36 +01:00 committed by Dirk Hohndel
parent 5b4d4813f2
commit d5fafc0e44
3 changed files with 10 additions and 5 deletions
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1
core/dive.h
View file

@ -115,7 +115,6 @@ extern bool autogroup;
extern struct dive displayed_dive;
extern unsigned int dc_number;
extern struct dive *current_dive;
#define current_dc (get_dive_dc(current_dive, dc_number))
extern struct dive *get_dive(int nr);
extern struct dive *get_dive_from_table(int nr, const struct dive_table *dt);

4
desktop-widgets/tab-widgets/TabDiveExtraInfo.cpp
View file

@ -20,7 +20,9 @@ TabDiveExtraInfo::~TabDiveExtraInfo()
void TabDiveExtraInfo::updateData()
{
extraDataModel->updateDiveComputer(current_dc);
const struct divecomputer *currentdc = get_dive_dc(current_dive, dc_number);
if (currentdc)
extraDataModel->updateDiveComputer(currentdc);
}
void TabDiveExtraInfo::clear()

10
desktop-widgets/tab-widgets/TabDiveInformation.cpp
View file

@ -181,9 +181,10 @@ int TabDiveInformation::updateSalinityComboIndex(int salinity)
// If dive->user_salinity != dive->salinity (i.e. dc value) then show the salinity-overwrite indicator
void TabDiveInformation::checkDcSalinityOverWritten()
{
if (!current_dive)
const struct divecomputer *currentdc = get_dive_dc(current_dive, dc_number);
if (!current_dive || !currentdc)
return;
int dc_value = current_dc->salinity;
int dc_value = currentdc->salinity;
int user_value = current_dive->user_salinity;
bool show_indicator = false;
if (!manualDive && user_value != 0 && user_value != dc_value)
@ -262,7 +263,10 @@ void TabDiveInformation::on_waterTypeCombo_activated(int index)
{
Q_UNUSED(index)
int combobox_salinity = 0;
int dc_salinity = current_dc->salinity;
const struct divecomputer *currentdc = get_dive_dc(current_dive, dc_number);
if (!currentdc)
return;
int dc_salinity = currentdc->salinity;
switch(ui->waterTypeCombo->currentIndex()) {
case FRESHWATER:
combobox_salinity = FRESHWATER_SALINITY;