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authorGravatar Berthold Stoeger <bstoeger@mail.tuwien.ac.at>2018-09-02 21:21:29 +0200
committerGravatar Dirk Hohndel <dirk@hohndel.org>2018-09-07 11:03:30 -0700
commit2bd0c2143ecfca36ffa38b48d89dad7c57634ea9 (patch)
treebb8f14ceb4db949ec2e90f75c9b7cfc3ed0aa4dd /core/dive.c
parent2635673c3ad89261ef77d554abf648ebe5f4cc89 (diff)
downloadsubsurface-2bd0c2143ecfca36ffa38b48d89dad7c57634ea9.tar.gz
Cleanup: constify get_units()
get_units() returns a pointer to the units struct in the preferences. Callers should not modify the preferences via this struct, therefore make the return value point to const. This is a small step in constifying the global preferences structure. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Diffstat (limited to 'core/dive.c')
-rw-r--r--core/dive.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/core/dive.c b/core/dive.c
index 044c969ee..53ca49bfd 100644
--- a/core/dive.c
+++ b/core/dive.c
@@ -286,7 +286,7 @@ int get_pressure_units(int mb, const char **units)
{
int pressure;
const char *unit;
- struct units *units_p = get_units();
+ const struct units *units_p = get_units();
switch (units_p->pressure) {
case PASCAL:
@@ -312,7 +312,7 @@ double get_temp_units(unsigned int mk, const char **units)
{
double deg;
const char *unit;
- struct units *units_p = get_units();
+ const struct units *units_p = get_units();
if (units_p->temperature == FAHRENHEIT) {
deg = mkelvin_to_F(mk);
@@ -331,7 +331,7 @@ double get_volume_units(unsigned int ml, int *frac, const char **units)
int decimals;
double vol;
const char *unit;
- struct units *units_p = get_units();
+ const struct units *units_p = get_units();
switch (units_p->volume) {
case LITER:
@@ -377,7 +377,7 @@ double get_depth_units(int mm, int *frac, const char **units)
int decimals;
double d;
const char *unit;
- struct units *units_p = get_units();
+ const struct units *units_p = get_units();
switch (units_p->length) {
case METERS:
@@ -435,7 +435,7 @@ double get_weight_units(unsigned int grams, int *frac, const char **units)
int decimals;
double value;
const char *unit;
- struct units *units_p = get_units();
+ const struct units *units_p = get_units();
if (units_p->weight == LBS) {
value = grams_to_lbs(grams);