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Make some variables const

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This commit is contained in:
Sebastian Ramacher 2018-04-11 13:10:42 -04:00
parent 4223464db6
commit cb1cab71c8
1 changed files with 3 additions and 3 deletions
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6
zathura/zathura.c
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@ -163,7 +163,7 @@ zathura_update_view_ppi(zathura_t* zathura)
}
/* physical width of monitor */
int width_mm = gdk_monitor_get_width_mm(monitor);
const int width_mm = gdk_monitor_get_width_mm(monitor);
/* size of monitor in pixels */
GdkRectangle monitor_geom;
@ -184,7 +184,7 @@ zathura_update_view_ppi(zathura_t* zathura)
{
/* not using the cached value for the scale factor here to avoid issues
* if this function is called before the cached value is updated */
int device_factor = gtk_widget_get_scale_factor(zathura->ui.session->gtk.view);
const int device_factor = gtk_widget_get_scale_factor(zathura->ui.session->gtk.view);
girara_debug("on Wayland, correcting PPI for device scale factor = %d", device_factor);
if (device_factor != 0) {
ppi /= device_factor;
@ -192,7 +192,7 @@ zathura_update_view_ppi(zathura_t* zathura)
}
#endif
double current_ppi = zathura_document_get_viewport_ppi(zathura->document);
const double current_ppi = zathura_document_get_viewport_ppi(zathura->document);
if (fabs(ppi - current_ppi) > DBL_EPSILON) {
girara_debug("monitor width: %d mm, pixels: %d, ppi: %0.2f", width_mm, monitor_geom.width, ppi);
zathura_document_set_viewport_ppi(zathura->document, ppi);