Use std::swap instead of temporary values

[geeqie.git] / src / view-file / view-file-icon.cc

diff --git a/src/view-file/view-file-icon.cc b/src/view-file/view-file-icon.cc
index 1a61eac..fe7c180 100644 (file)
--- a/src/view-file/view-file-icon.cc
+++ b/src/view-file/view-file-icon.cc
@@ -22,6 +22,7 @@
 #include "view-file-icon.h"
 
 #include <cstring>
+#include <utility>
 
 #include <glib-object.h>
 
@@ -772,7 +773,6 @@ static void vficon_select_region_util(ViewFile *vf, FileData *start, FileData *e
        gint col1;
        gint row2;
        gint col2;
-       gint t;
        gint i;
        gint j;
 
@@ -787,9 +787,7 @@ static void vficon_select_region_util(ViewFile *vf, FileData *start, FileData *e
 
                if (g_list_index(vf->list, start) > g_list_index(vf->list, end))
                        {
-                       FileData *tmp = start;
-                       start = end;
-                       end = tmp;
+                       std::swap(start, end);
                        }
 
                work = g_list_find(vf->list, start);
@@ -809,15 +807,11 @@ static void vficon_select_region_util(ViewFile *vf, FileData *start, FileData *e
        // rectangular_selection==true.
        if (row2 < row1)
                {
-               t = row1;
-               row1 = row2;
-               row2 = t;
+               std::swap(row1, row2);
                }
        if (col2 < col1)
                {
-               t = col1;
-               col1 = col2;
-               col2 = t;
+               std::swap(col1, col2);
                }
 
        DEBUG_1("table: %d x %d to %d x %d", row1, col1, row2, col2);